#2F1B4A

Closest named color: Dark Purple (#35063E). oklch(27.5% 0.085 300.6), rgb(47, 27, 74).

Aa

White text reads best on this color (15.25:1).

About this color

#2F1B4A is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.085 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.049 away. White text reads best on it, at 15.25:1.

Hue familyPurples
Lightnessdark (28%)
Chromamoderately saturated (0.085)
Temperaturein between
Nearest nameDark Purple (#35063E)
Black text1.37:1
White text15.25:1

Values

HEX#2F1B4A
RGBrgb(47, 27, 74)
HSLhsl(266, 47%, 20%)
OKLCHoklch(27.5% 0.085 300.6)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #2F1B4A 15.25:1 AAA Lc -104.7 Preferred for body text
Black text on #2F1B4A 1.37:1 Fails Lc 0.0 Not readable
#2F1B4A text on white 15.25:1 AAA Lc 102.0 Preferred for body text
#2F1B4A text on black 1.37:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F7F4FD

    oklch(97.2% 0.012 301.3)

  2. Step 100

    100

    #EDE6FB

    oklch(93.7% 0.029 301)

  3. Step 200

    200

    #DFD1F9

    oklch(88.5% 0.056 301.2)

  4. Step 300

    300

    #CBB2F8

    oklch(80.9% 0.1 300.6)

  5. Step 400

    400

    #B286F4

    oklch(70.7% 0.161 300.8)

  6. Step 500

    500

    #A063F0

    oklch(63.2% 0.205 300.6)

  7. Step 600

    600

    #8B43DE

    oklch(55.5% 0.223 300.4)

  8. Step 700

    700

    #7733C1

    oklch(49.2% 0.207 300.7)

  9. Step 800

    800

    #602C9C

    oklch(42.6% 0.172 300.4)

  10. Step 900

    900

    #4E2A7C

    oklch(37.7% 0.133 300.2)

  11. Step 950

    950 (this color)

    #2F1B4A

    oklch(27.5% 0.085 300.6)

Export this scale for Tailwind in the Tailwind colors tool

#2F1B4A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#06254C0.063
Deuteranopia (no green cones)#0E25490.057
Tritanopia (no blue cones)#29252F0.066
Achromatopsia (no color)#2525250.085

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #2F1B4A

    #2F1B4A

    oklch(27.5% 0.085 300.6)

  • #232C00

    #232C00

    oklch(27.5% 0.066 120.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2F1B4A

    #2F1B4A

    oklch(27.5% 0.085 300.6)

  • #192351

    #192351

    oklch(27.6% 0.085 270.7)

  • #3E153B

    #3E153B

    oklch(27.7% 0.084 330.5)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #2F1B4A

    #2F1B4A

    oklch(27.5% 0.085 300.6)

  • #322600

    #322600

    oklch(27.5% 0.056 90.7)

  • #003113

    #003113

    oklch(27.4% 0.074 151)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2F1B4A

    #2F1B4A

    oklch(27.5% 0.085 300.6)

  • #3E1F00

    #3E1F00

    oklch(27.6% 0.064 60.8)

  • #002F29

    #002F29

    oklch(27.4% 0.049 181.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2F1B4A

    #2F1B4A

    oklch(27.5% 0.085 300.6)

  • #49120B

    #49120B

    oklch(27.5% 0.085 30.5)

  • #232C00

    #232C00

    oklch(27.5% 0.066 120.9)

  • #002E35

    #002E35

    oklch(27.6% 0.048 210.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2F1B4A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #2F1B4A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.