#210E13

Closest named color: Very Dark Brown (#1D0200). oklch(19.4% 0.033 3.7), rgb(33, 14, 19).

Aa

White text reads best on this color (18.47:1).

About this color

#210E13 is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.033 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.053 away. White text reads best on it, at 18.47:1.

Hue familyReds
Lightnessvery dark (19%)
Chromamuted (0.033)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.13:1
White text18.47:1

Values

HEX#210E13
RGBrgb(33, 14, 19)
HSLhsl(344, 40%, 9%)
OKLCHoklch(19.4% 0.033 3.7)

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 #210E13 18.47:1 AAA Lc -107.1 Preferred for body text
Black text on #210E13 1.13:1 Fails Lc 0.0 Not readable
#210E13 text on white 18.47:1 AAA Lc 105.0 Preferred for body text
#210E13 text on black 1.13:1 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

    #F9F4F5

    oklch(97.1% 0.006 3.3)

  2. Step 100

    100

    #F1E7E9

    oklch(93.6% 0.011 3.5)

  3. Step 200

    200

    #E7D3D7

    oklch(88.4% 0.023 3.9)

  4. Step 300

    300

    #D8B7BE

    oklch(81% 0.039 3.7)

  5. Step 400

    400

    #C3919C

    oklch(70.8% 0.062 4.2)

  6. Step 500

    500

    #B37584

    oklch(63.1% 0.08 3.8)

  7. Step 600

    600

    #9E5D6E

    oklch(55.7% 0.087 3.4)

  8. Step 700

    700

    #874C5B

    oklch(49.1% 0.082 4.2)

  9. Step 800

    800

    #6E3F4B

    oklch(42.8% 0.067 3.8)

  10. Step 900

    900

    #59363E

    oklch(37.8% 0.051 5)

  11. Step 950

    950 (this color)

    #210E13

    oklch(19.4% 0.033 3.7)

Export this scale for Tailwind in the Tailwind colors tool

#210E13 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)#1112130.037
Deuteranopia (no green cones)#1615130.033
Tritanopia (no blue cones)#240D100.009
Achromatopsia (no color)#1414140.033

Harmonies

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

Complementary

The opposite hue (180°).

  • #210E13

    #210E13

    oklch(19.4% 0.033 3.7)

  • #011916

    #011916

    oklch(19.3% 0.033 184.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #210E13

    #210E13

    oklch(19.4% 0.033 3.7)

  • #1E0F1B

    #1E0F1B

    oklch(19.5% 0.033 334.3)

  • #220F0B

    #220F0B

    oklch(19.5% 0.033 32.8)

Open the analogous palette in the generator

Split complementary

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

  • #210E13

    #210E13

    oklch(19.4% 0.033 3.7)

  • #08190E

    #08190E

    oklch(19.4% 0.032 154)

  • #01181E

    #01181E

    oklch(19.3% 0.033 216.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #210E13

    #210E13

    oklch(19.4% 0.033 3.7)

  • #121706

    #121706

    oklch(19.4% 0.033 122.6)

  • #071622

    #071622

    oklch(19.4% 0.032 244.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #210E13

    #210E13

    oklch(19.4% 0.033 3.7)

  • #1A1403

    #1A1403

    oklch(19.4% 0.033 91.7)

  • #011916

    #011916

    oklch(19.3% 0.033 184.1)

  • #101324

    #101324

    oklch(19.3% 0.035 275.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #210E13, closest first.

Similar named colors

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

Use #210E13 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.