#210E1D

Closest named color: Rich Black (#0D1B2A). oklch(19.9% 0.041 335.3), rgb(33, 14, 29).

Aa

White text reads best on this color (18.33:1).

About this color

#210E1D is a very dark, muted purple. In OKLCH its lightness is 20%, its chroma 0.041 and its hue 335°. Its hue sits on the warm side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.055 away. White text reads best on it, at 18.33:1.

Hue familyPurples
Lightnessvery dark (20%)
Chromamuted (0.041)
Temperaturewarm
Nearest nameRich Black (#0D1B2A)
Black text1.14:1
White text18.33:1

Values

HEX#210E1D
RGBrgb(33, 14, 29)
HSLhsl(313, 40%, 9%)
OKLCHoklch(19.9% 0.041 335.3)

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 #210E1D 18.33:1 AAA Lc -107.0 Preferred for body text
Black text on #210E1D 1.14:1 Fails Lc 0.0 Not readable
#210E1D text on white 18.33:1 AAA Lc 104.9 Preferred for body text
#210E1D text on black 1.14:1 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

    #F8F4F7

    oklch(97.1% 0.006 334)

  2. Step 100

    100

    #F0E6EE

    oklch(93.5% 0.015 332.2)

  3. Step 200

    200

    #E5D3E0

    oklch(88.5% 0.026 335.5)

  4. Step 300

    300

    #D5B5CD

    oklch(80.8% 0.049 334.9)

  5. Step 400

    400

    #C08EB4

    oklch(70.7% 0.079 335.2)

  6. Step 500

    500

    #AF72A1

    oklch(63.1% 0.099 335.4)

  7. Step 600

    600

    #9A598C

    oklch(55.6% 0.109 335.4)

  8. Step 700

    700

    #834977

    oklch(49.1% 0.1 335.1)

  9. Step 800

    800

    #6B3C61

    oklch(42.7% 0.084 335.3)

  10. Step 900

    900

    #57344F

    oklch(37.8% 0.065 335.6)

  11. Step 950

    950 (this color)

    #210E1D

    oklch(19.9% 0.041 335.3)

Export this scale for Tailwind in the Tailwind colors tool

#210E1D 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)#0E131E0.042
Deuteranopia (no green cones)#13161C0.039
Tritanopia (no blue cones)#230F140.020
Achromatopsia (no color)#1515150.041

Harmonies

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

Complementary

The opposite hue (180°).

  • #210E1D

    #210E1D

    oklch(19.9% 0.041 335.3)

  • #041B0D

    #041B0D

    oklch(19.8% 0.041 154.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #210E1D

    #210E1D

    oklch(19.9% 0.041 335.3)

  • #1A1025

    #1A1025

    oklch(19.8% 0.043 304.7)

  • #250D13

    #250D13

    oklch(19.9% 0.041 5.7)

Open the analogous palette in the generator

Split complementary

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

  • #210E1D

    #210E1D

    oklch(19.9% 0.041 335.3)

  • #111904

    #111904

    oklch(19.9% 0.041 126.4)

  • #001B18

    #001B18

    oklch(20% 0.035 185)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #210E1D

    #210E1D

    oklch(19.9% 0.041 335.3)

  • #1C1500

    #1C1500

    oklch(19.9% 0.041 93.2)

  • #001A20

    #001A20

    oklch(20% 0.035 214.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #210E1D

    #210E1D

    oklch(19.9% 0.041 335.3)

  • #221101

    #221101

    oklch(19.8% 0.042 65.7)

  • #041B0D

    #041B0D

    oklch(19.8% 0.041 154.7)

  • #041727

    #041727

    oklch(19.8% 0.041 245.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #210E1D, closest first.

Similar named colors

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

Use #210E1D 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.