#210E03

Closest named color: Very Dark Brown (#1D0200). oklch(18.9% 0.039 53), rgb(33, 14, 3).

Aa

White text reads best on this color (18.60:1).

About this color

#210E03 is a very dark, muted brown. In OKLCH its lightness is 19%, its chroma 0.039 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.043 away. White text reads best on it, at 18.60:1.

Hue familyBrowns
Lightnessvery dark (19%)
Chromamuted (0.039)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.12:1
White text18.60:1

Values

HEX#210E03
RGBrgb(33, 14, 3)
HSLhsl(22, 83%, 7%)
OKLCHoklch(18.9% 0.039 53)

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 #210E03 18.60:1 AAA Lc -107.1 Preferred for body text
Black text on #210E03 1.12:1 Fails Lc 0.0 Not readable
#210E03 text on white 18.60:1 AAA Lc 105.0 Preferred for body text
#210E03 text on black 1.12:1 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

    #F9F4F2

    oklch(97% 0.006 43.3)

  2. Step 100

    100

    #F2E8E2

    oklch(93.7% 0.014 53.3)

  3. Step 200

    200

    #E8D5CA

    oklch(88.6% 0.026 52.2)

  4. Step 300

    300

    #DAB9A5

    oklch(80.9% 0.047 53)

  5. Step 400

    400

    #C69475

    oklch(70.7% 0.074 53)

  6. Step 500

    500

    #B77951

    oklch(63.2% 0.095 53)

  7. Step 600

    600

    #A26135

    oklch(55.7% 0.103 53)

  8. Step 700

    700

    #8B5027

    oklch(49.2% 0.096 53.2)

  9. Step 800

    800

    #714222

    oklch(42.9% 0.08 53.1)

  10. Step 900

    900

    #5B3821

    oklch(37.7% 0.061 53.1)

  11. Step 950

    950 (this color)

    #210E03

    oklch(18.9% 0.039 53)

Export this scale for Tailwind in the Tailwind colors tool

#210E03 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)#1410020.031
Deuteranopia (no green cones)#1815030.030
Tritanopia (no blue cones)#250A0B0.025
Achromatopsia (no color)#1313130.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #210E03

    #210E03

    oklch(18.9% 0.039 53)

  • #001622

    #001622

    oklch(18.8% 0.039 233.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #210E03

    #210E03

    oklch(18.9% 0.039 53)

  • #230C0B

    #230C0B

    oklch(19.1% 0.04 24.1)

  • #1C1200

    #1C1200

    oklch(19% 0.039 84.1)

Open the analogous palette in the generator

Split complementary

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

  • #210E03

    #210E03

    oklch(18.9% 0.039 53)

  • #00181A

    #00181A

    oklch(19% 0.032 202)

  • #0A1325

    #0A1325

    oklch(18.9% 0.039 263.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #210E03

    #210E03

    oklch(18.9% 0.039 53)

  • #001912

    #001912

    oklch(19% 0.037 172.3)

  • #141023

    #141023

    oklch(18.9% 0.038 292)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #210E03

    #210E03

    oklch(18.9% 0.039 53)

  • #081807

    #081807

    oklch(18.9% 0.04 142.4)

  • #001622

    #001622

    oklch(18.8% 0.039 233.4)

  • #1C0D1E

    #1C0D1E

    oklch(18.9% 0.04 322.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #210E03, closest first.

Similar named colors

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

Use #210E03 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.