#371C0C

Closest named color: Dark Brown (#341C02). oklch(26% 0.05 49.8), rgb(55, 28, 12).

Aa

White text reads best on this color (15.74:1).

About this color

#371C0C is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.050 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.015 away. White text reads best on it, at 15.74:1.

Hue familyBrowns
Lightnessdark (26%)
Chromamuted (0.050)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.33:1
White text15.74:1

Values

HEX#371C0C
RGBrgb(55, 28, 12)
HSLhsl(22, 64%, 13%)
OKLCHoklch(26% 0.05 49.8)

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 #371C0C 15.74:1 AAA Lc -105.2 Preferred for body text
Black text on #371C0C 1.33:1 Fails Lc 0.0 Not readable
#371C0C text on white 15.74:1 AAA Lc 102.5 Preferred for body text
#371C0C text on black 1.33:1 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

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F4E7E0

    oklch(93.6% 0.017 50.4)

  3. Step 200

    200

    #ECD3C6

    oklch(88.4% 0.033 49.3)

  4. Step 300

    300

    #E1B69F

    oklch(80.9% 0.059 49.6)

  5. Step 400

    400

    #D18F6A

    oklch(70.7% 0.095 49.9)

  6. Step 500

    500

    #C37141

    oklch(63% 0.121 49.5)

  7. Step 600

    600

    #AE581E

    oklch(55.5% 0.131 50)

  8. Step 700

    700

    #964710

    oklch(49.1% 0.123 49.3)

  9. Step 800

    800

    #7A3B12

    oklch(42.7% 0.102 49.3)

  10. Step 900

    900

    #623317

    oklch(37.6% 0.079 49.2)

  11. Step 950

    950 (this color)

    #371C0C

    oklch(26% 0.05 49.8)

Export this scale for Tailwind in the Tailwind colors tool

#371C0C 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)#241F0A0.042
Deuteranopia (no green cones)#2A250C0.038
Tritanopia (no blue cones)#3D17180.030
Achromatopsia (no color)#2323230.050

Harmonies

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

Complementary

The opposite hue (180°).

  • #371C0C

    #371C0C

    oklch(26% 0.05 49.8)

  • #022837

    #022837

    oklch(26% 0.049 229.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #371C0C

    #371C0C

    oklch(26% 0.05 49.8)

  • #39191A

    #39191A

    oklch(26% 0.051 19.2)

  • #312103

    #312103

    oklch(26.1% 0.05 79.6)

Open the analogous palette in the generator

Split complementary

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

  • #371C0C

    #371C0C

    oklch(26% 0.05 49.8)

  • #002A2C

    #002A2C

    oklch(25.9% 0.044 199.7)

  • #15243C

    #15243C

    oklch(26% 0.05 259.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #371C0C

    #371C0C

    oklch(26% 0.05 49.8)

  • #022C20

    #022C20

    oklch(26.1% 0.051 168.9)

  • #241F3A

    #241F3A

    oklch(25.9% 0.05 291)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #371C0C

    #371C0C

    oklch(26% 0.05 49.8)

  • #162A12

    #162A12

    oklch(26.1% 0.05 140.3)

  • #022837

    #022837

    oklch(26% 0.049 229.6)

  • #2F1C33

    #2F1C33

    oklch(26.2% 0.049 320.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #371C0C, closest first.

Similar named colors

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

Use #371C0C 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.