#201803

Closest named color: Dark Brown (#341C02). oklch(21.3% 0.038 89.4), rgb(32, 24, 3).

Aa

White text reads best on this color (17.59:1).

About this color

#201803 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.038 and its hue 89°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.047 away. White text reads best on it, at 17.59:1.

Hue familyBrowns
Lightnessvery dark (21%)
Chromamuted (0.038)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.19:1
White text17.59:1

Values

HEX#201803
RGBrgb(32, 24, 3)
HSLhsl(43, 83%, 7%)
OKLCHoklch(21.3% 0.038 89.4)

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 #201803 17.59:1 AAA Lc -106.6 Preferred for body text
Black text on #201803 1.19:1 Fails Lc 0.0 Not readable
#201803 text on white 17.59:1 AAA Lc 104.4 Preferred for body text
#201803 text on black 1.19:1 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

    #F7F5F1

    oklch(97.1% 0.006 84.6)

  2. Step 100

    100

    #EDEAE0

    oklch(93.7% 0.014 93)

  3. Step 200

    200

    #E0D9C7

    oklch(88.6% 0.025 89.2)

  4. Step 300

    300

    #CCC0A0

    oklch(80.9% 0.045 89.9)

  5. Step 400

    400

    #B29F6C

    oklch(70.7% 0.072 89.9)

  6. Step 500

    500

    #A08743

    oklch(63.2% 0.093 89.4)

  7. Step 600

    600

    #8B7021

    oklch(55.7% 0.1 89.2)

  8. Step 700

    700

    #765D12

    oklch(49% 0.093 88.7)

  9. Step 800

    800

    #604C13

    oklch(42.6% 0.077 88.6)

  10. Step 900

    900

    #4E4018

    oklch(37.7% 0.06 89.9)

  11. Step 950

    950 (this color)

    #201803

    oklch(21.3% 0.038 89.4)

Export this scale for Tailwind in the Tailwind colors tool

#201803 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)#1C18020.009
Deuteranopia (no green cones)#1E1A040.007
Tritanopia (no blue cones)#2415130.034
Achromatopsia (no color)#1919190.038

Harmonies

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

Complementary

The opposite hue (180°).

  • #201803

    #201803

    oklch(21.3% 0.038 89.4)

  • #12182B

    #12182B

    oklch(21.4% 0.039 269.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #201803

    #201803

    oklch(21.3% 0.038 89.4)

  • #261406

    #261406

    oklch(21.3% 0.038 57.6)

  • #171B06

    #171B06

    oklch(21.2% 0.037 118.5)

Open the analogous palette in the generator

Split complementary

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

  • #201803

    #201803

    oklch(21.3% 0.038 89.4)

  • #061B29

    #061B29

    oklch(21.3% 0.039 240.6)

  • #1C1528

    #1C1528

    oklch(21.4% 0.038 300.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #201803

    #201803

    oklch(21.3% 0.038 89.4)

  • #001E22

    #001E22

    oklch(21.5% 0.037 207.2)

  • #231222

    #231222

    oklch(21.3% 0.04 328.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #201803

    #201803

    oklch(21.3% 0.038 89.4)

  • #011F19

    #011F19

    oklch(21.5% 0.038 177.1)

  • #12182B

    #12182B

    oklch(21.4% 0.039 269.6)

  • #271118

    #271118

    oklch(21.3% 0.038 0.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #201803, closest first.

Similar named colors

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

Use #201803 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.