#2F1B4B

Closest named color: Dark Purple (#35063E). oklch(27.6% 0.086 300), rgb(47, 27, 75).

Aa

White text reads best on this color (15.22:1).

About this color

#2F1B4B is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.086 and its hue 300°. 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 15.22:1.

Hue familyPurples
Lightnessdark (28%)
Chromamoderately saturated (0.086)
Temperaturein between
Nearest nameDark Purple (#35063E)
Black text1.37:1
White text15.22:1

Values

HEX#2F1B4B
RGBrgb(47, 27, 75)
HSLhsl(265, 47%, 20%)
OKLCHoklch(27.6% 0.086 300)

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 #2F1B4B 15.22:1 AAA Lc -104.7 Preferred for body text
Black text on #2F1B4B 1.37:1 Fails Lc 0.0 Not readable
#2F1B4B text on white 15.22:1 AAA Lc 101.9 Preferred for body text
#2F1B4B 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

    #F7F4FE

    oklch(97.2% 0.014 299.8)

  2. Step 100

    100

    #ECE6FB

    oklch(93.6% 0.029 298.9)

  3. Step 200

    200

    #DED1FA

    oklch(88.4% 0.057 299.7)

  4. Step 300

    300

    #CAB2F9

    oklch(80.9% 0.101 299.6)

  5. Step 400

    400

    #B186F6

    oklch(70.7% 0.163 300)

  6. Step 500

    500

    #9F62F2

    oklch(63.1% 0.208 300)

  7. Step 600

    600

    #8B42E1

    oklch(55.6% 0.227 299.9)

  8. Step 700

    700

    #7632C3

    oklch(49.1% 0.21 299.9)

  9. Step 800

    800

    #602B9E

    oklch(42.7% 0.175 300)

  10. Step 900

    900

    #4E297D

    oklch(37.6% 0.136 300.1)

  11. Step 950

    950 (this color)

    #2F1B4B

    oklch(27.6% 0.086 300)

Export this scale for Tailwind in the Tailwind colors tool

#2F1B4B 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)#05254D0.063
Deuteranopia (no green cones)#0C254A0.059
Tritanopia (no blue cones)#2925300.065
Achromatopsia (no color)#2626260.086

Harmonies

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

Complementary

The opposite hue (180°).

  • #2F1B4B

    #2F1B4B

    oklch(27.6% 0.086 300)

  • #242C00

    #242C00

    oklch(27.6% 0.065 119.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2F1B4B

    #2F1B4B

    oklch(27.6% 0.086 300)

  • #182351

    #182351

    oklch(27.6% 0.085 269.9)

  • #3E143B

    #3E143B

    oklch(27.5% 0.086 330.5)

Open the analogous palette in the generator

Split complementary

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

  • #2F1B4B

    #2F1B4B

    oklch(27.6% 0.086 300)

  • #332600

    #332600

    oklch(27.6% 0.056 89.1)

  • #003212

    #003212

    oklch(27.7% 0.076 150)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2F1B4B

    #2F1B4B

    oklch(27.6% 0.086 300)

  • #3E1F00

    #3E1F00

    oklch(27.6% 0.064 60.8)

  • #003029

    #003029

    oklch(27.7% 0.05 180)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2F1B4B

    #2F1B4B

    oklch(27.6% 0.086 300)

  • #49120B

    #49120B

    oklch(27.5% 0.085 30.5)

  • #242C00

    #242C00

    oklch(27.6% 0.065 119.8)

  • #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 #2F1B4B, closest first.

Similar named colors

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

Use #2F1B4B 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.