#2A0D21

Closest named color: Very Dark Purple (#2A0134). oklch(21.5% 0.057 341.1), rgb(42, 13, 33).

Aa

White text reads best on this color (17.82:1).

About this color

#2A0D21 is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.057 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.051 away. White text reads best on it, at 17.82:1.

Hue familyPurples
Lightnessvery dark (21%)
Chromamuted (0.057)
Temperaturewarm
Nearest nameVery Dark Purple (#2A0134)
Black text1.17:1
White text17.82:1

Values

HEX#2A0D21
RGBrgb(42, 13, 33)
HSLhsl(319, 53%, 11%)
OKLCHoklch(21.5% 0.057 341.1)

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 #2A0D21 17.82:1 AAA Lc -106.6 Preferred for body text
Black text on #2A0D21 1.17:1 Fails Lc 0.0 Not readable
#2A0D21 text on white 17.82:1 AAA Lc 104.4 Preferred for body text
#2A0D21 text on black 1.17:1 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

    #FAF3F7

    oklch(97.1% 0.009 341.8)

  2. Step 100

    100

    #F4E5EE

    oklch(93.6% 0.02 340.7)

  3. Step 200

    200

    #EBD0E0

    oklch(88.5% 0.037 341.5)

  4. Step 300

    300

    #E0B0CE

    oklch(80.9% 0.068 340.8)

  5. Step 400

    400

    #CE85B4

    oklch(70.6% 0.108 341.2)

  6. Step 500

    500

    #C065A2

    oklch(63.2% 0.138 341.1)

  7. Step 600

    600

    #AB4A8D

    oklch(55.6% 0.15 341.1)

  8. Step 700

    700

    #923A78

    oklch(49% 0.14 340.7)

  9. Step 800

    800

    #773161

    oklch(42.7% 0.115 341.4)

  10. Step 900

    900

    #602C50

    oklch(37.7% 0.09 340.4)

  11. Step 950

    950 (this color)

    #2A0D21

    oklch(21.5% 0.057 341.1)

Export this scale for Tailwind in the Tailwind colors tool

#2A0D21 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)#0F15220.060
Deuteranopia (no green cones)#1719200.053
Tritanopia (no blue cones)#2D0D150.025
Achromatopsia (no color)#1818180.057

Harmonies

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

Complementary

The opposite hue (180°).

  • #2A0D21

    #2A0D21

    oklch(21.5% 0.057 341.1)

  • #002012

    #002012

    oklch(21.5% 0.048 161)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2A0D21

    #2A0D21

    oklch(21.5% 0.057 341.1)

  • #22102C

    #22102C

    oklch(21.4% 0.057 312.2)

  • #2E0C13

    #2E0C13

    oklch(21.4% 0.056 10.6)

Open the analogous palette in the generator

Split complementary

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

  • #2A0D21

    #2A0D21

    oklch(21.5% 0.057 341.1)

  • #101E01

    #101E01

    oklch(21.4% 0.056 130.5)

  • #001F1D

    #001F1D

    oklch(21.6% 0.037 188.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2A0D21

    #2A0D21

    oklch(21.5% 0.057 341.1)

  • #1E1A00

    #1E1A00

    oklch(21.6% 0.045 101.6)

  • #001D26

    #001D26

    oklch(21.4% 0.039 221.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2A0D21

    #2A0D21

    oklch(21.5% 0.057 341.1)

  • #261500

    #261500

    oklch(21.4% 0.046 71.8)

  • #002012

    #002012

    oklch(21.5% 0.048 161)

  • #021A32

    #021A32

    oklch(21.4% 0.057 250.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2A0D21, closest first.

Similar named colors

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

Use #2A0D21 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.