#2B1524

Closest named color: Jet (#212529). oklch(23.3% 0.043 340), rgb(43, 21, 36).

Aa

White text reads best on this color (16.99:1).

About this color

#2B1524 is a very dark, muted purple. In OKLCH its lightness is 23%, its chroma 0.043 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.053 away. White text reads best on it, at 16.99:1.

Hue familyPurples
Lightnessvery dark (23%)
Chromamuted (0.043)
Temperaturewarm
Nearest nameJet (#212529)
Black text1.23:1
White text16.99:1

Values

HEX#2B1524
RGBrgb(43, 21, 36)
HSLhsl(319, 34%, 13%)
OKLCHoklch(23.3% 0.043 340)

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 #2B1524 16.99:1 AAA Lc -106.2 Preferred for body text
Black text on #2B1524 1.23:1 Fails Lc 0.0 Not readable
#2B1524 text on white 16.99:1 AAA Lc 103.8 Preferred for body text
#2B1524 text on black 1.23:1 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

    #F9F4F7

    oklch(97.2% 0.007 340.4)

  2. Step 100

    100

    #F1E6ED

    oklch(93.6% 0.015 338.9)

  3. Step 200

    200

    #E7D2DF

    oklch(88.5% 0.029 340.1)

  4. Step 300

    300

    #D8B4CB

    oklch(80.8% 0.051 339.8)

  5. Step 400

    400

    #C48DB1

    oklch(70.8% 0.082 340)

  6. Step 500

    500

    #B46F9D

    oklch(63.1% 0.106 340.4)

  7. Step 600

    600

    #9F5788

    oklch(55.7% 0.114 340.4)

  8. Step 700

    700

    #874673

    oklch(48.9% 0.106 340)

  9. Step 800

    800

    #6E3A5E

    oklch(42.6% 0.088 339.8)

  10. Step 900

    900

    #59324D

    oklch(37.6% 0.069 339.4)

  11. Step 950

    950 (this color)

    #2B1524

    oklch(23.3% 0.043 340)

Export this scale for Tailwind in the Tailwind colors tool

#2B1524 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)#161A250.044
Deuteranopia (no green cones)#1C1E230.041
Tritanopia (no blue cones)#2D151B0.018
Achromatopsia (no color)#1C1C1C0.044

Harmonies

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

Complementary

The opposite hue (180°).

  • #2B1524

    #2B1524

    oklch(23.3% 0.043 340)

  • #072416

    #072416

    oklch(23.4% 0.044 159.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2B1524

    #2B1524

    oklch(23.3% 0.043 340)

  • #24172D

    #24172D

    oklch(23.2% 0.045 310.4)

  • #2F1419

    #2F1419

    oklch(23.3% 0.044 9.4)

Open the analogous palette in the generator

Split complementary

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

  • #2B1524

    #2B1524

    oklch(23.3% 0.043 340)

  • #17220A

    #17220A

    oklch(23.5% 0.044 129.7)

  • #002422

    #002422

    oklch(23.5% 0.041 189.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2B1524

    #2B1524

    oklch(23.3% 0.043 340)

  • #221E03

    #221E03

    oklch(23.3% 0.044 101.3)

  • #00222B

    #00222B

    oklch(23.3% 0.042 219.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2B1524

    #2B1524

    oklch(23.3% 0.043 340)

  • #2A1A04

    #2A1A04

    oklch(23.3% 0.043 72.6)

  • #072416

    #072416

    oklch(23.4% 0.044 159.1)

  • #0C1F31

    #0C1F31

    oklch(23.3% 0.043 249)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B1524, closest first.

Similar named colors

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

Use #2B1524 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.