#2C210B

Closest named color: Dark Brown (#341C02). oklch(25.5% 0.039 82.7), rgb(44, 33, 11).

Aa

White text reads best on this color (15.79:1).

About this color

#2C210B is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.039 and its hue 83°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.021 away. White text reads best on it, at 15.79:1.

Hue familyBrowns
Lightnessdark (26%)
Chromamuted (0.039)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.32:1
White text15.79:1

Values

HEX#2C210B
RGBrgb(44, 33, 11)
HSLhsl(40, 60%, 11%)
OKLCHoklch(25.5% 0.039 82.7)

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 #2C210B 15.79:1 AAA Lc -105.3 Preferred for body text
Black text on #2C210B 1.32:1 Fails Lc 0.0 Not readable
#2C210B text on white 15.79:1 AAA Lc 102.7 Preferred for body text
#2C210B text on black 1.32:1 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

    #EEE9E0

    oklch(93.5% 0.013 82.4)

  3. Step 200

    200

    #E1D8C7

    oklch(88.5% 0.025 83.4)

  4. Step 300

    300

    #CFBEA0

    oklch(80.8% 0.045 81.8)

  5. Step 400

    400

    #B79D6B

    oklch(70.7% 0.074 83.2)

  6. Step 500

    500

    #A58442

    oklch(63.1% 0.094 82.9)

  7. Step 600

    600

    #906D1F

    oklch(55.6% 0.102 83.1)

  8. Step 700

    700

    #7B5B10

    oklch(49.2% 0.095 82.9)

  9. Step 800

    800

    #644A12

    oklch(42.6% 0.078 82.2)

  10. Step 900

    900

    #513E17

    oklch(37.6% 0.061 82.8)

  11. Step 950

    950 (this color)

    #2C210B

    oklch(25.5% 0.039 82.7)

Export this scale for Tailwind in the Tailwind colors tool

#2C210B 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)#2621090.013
Deuteranopia (no green cones)#28240C0.012
Tritanopia (no blue cones)#301E1C0.033
Achromatopsia (no color)#2323230.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #2C210B

    #2C210B

    oklch(25.5% 0.039 82.7)

  • #192336

    #192336

    oklch(25.6% 0.039 262.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2C210B

    #2C210B

    oklch(25.5% 0.039 82.7)

  • #321D10

    #321D10

    oklch(25.5% 0.04 51.9)

  • #23250E

    #23250E

    oklch(25.6% 0.039 113.2)

Open the analogous palette in the generator

Split complementary

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

  • #2C210B

    #2C210B

    oklch(25.5% 0.039 82.7)

  • #0D2632

    #0D2632

    oklch(25.5% 0.038 231.8)

  • #231F34

    #231F34

    oklch(25.4% 0.039 292.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2C210B

    #2C210B

    oklch(25.5% 0.039 82.7)

  • #05282B

    #05282B

    oklch(25.4% 0.039 203.3)

  • #2C1C2E

    #2C1C2E

    oklch(25.5% 0.04 322.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2C210B

    #2C210B

    oklch(25.5% 0.039 82.7)

  • #0B2921

    #0B2921

    oklch(25.6% 0.039 172.7)

  • #192336

    #192336

    oklch(25.6% 0.039 262.7)

  • #311B25

    #311B25

    oklch(25.5% 0.038 351.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2C210B, closest first.

Similar named colors

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

Use #2C210B 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.