Static Validation Checks

Color Format Checkers

For individual checker functions, consider using the standalone Checker Functions.

isHex6()

Validates if a string is a valid 6-character hex color.

Signature

static isHex6(color: string): color is Hex6

Parameters

Returns

• boolean: true if valid Hex6.

Example

isHex8()

Validates if a string is a valid 8-character hex color (with alpha channel).

Signature

static isHex8(color: string): color is Hex8

Parameters

Returns

• boolean: true if valid Hex8.

Example

isRGB()

Validates if a string matches the standard solid rgb() color format.

Signature

static isRGB(color: string): color is RGB

Parameters

Returns

• boolean: true if valid RGB.

Example

isRGBA()

Validates if a string matches the alpha rgba() color format.

Signature

static isRGBA(color: string): color is RGBA

Parameters

Returns

• boolean: true if valid RGBA.

Example

isHSL()

Validates if a string matches the standard solid hsl() color format.

Signature

static isHSL(color: string): color is HSL

Parameters

Returns

• boolean: true if valid HSL.

Example

isHSLA()

Validates if a string matches the alpha hsla() color format.

Signature

static isHSLA(color: string): color is HSLA

Parameters

Returns

• boolean: true if valid HSLA.

Example

Validation Rules

Hex Formats

• Hex6: Exactly 6 hexadecimal characters after #.
• Hex8: Exactly 8 hexadecimal characters after # (includes alpha).

RGB/RGBA Formats

• Red, Green, Blue: Must be between 0-255 (inclusive).
• Alpha: Must be between 0-1 (inclusive).

HSL/HSLA Formats

• Hue: Must be between 0-360 (inclusive).
• Saturation: Must be between 0-100% (inclusive).
• Lightness: Must be between 0-100% (inclusive).
• Alpha: Must be between 0-1 (inclusive).

isCSSColor()

Validates if a string is a valid CSS named color.

Signature

static isCSSColor(color: string): color is CSSColor

Parameters

Returns

• boolean: true if a valid CSS color name.

Example