#371C1A

Closest named color: Dark Brown (#341C02). oklch(26.3% 0.043 24.9), rgb(55, 28, 26).

Aa

White text reads best on this color (15.63:1).

About this color

#371C1A is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.043 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.036 away. White text reads best on it, at 15.63:1.

Hue familyReds
Lightnessdark (26%)
Chromamuted (0.043)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.34:1
White text15.63:1

Values

HEX#371C1A
RGBrgb(55, 28, 26)
HSLhsl(4, 36%, 16%)
OKLCHoklch(26.3% 0.043 24.9)

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 #371C1A 15.63:1 AAA Lc -105.1 Preferred for body text
Black text on #371C1A 1.34:1 Fails Lc 0.0 Not readable
#371C1A text on white 15.63:1 AAA Lc 102.4 Preferred for body text
#371C1A text on black 1.34:1 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

    #FAF4F3

    oklch(97.2% 0.007 28.8)

  2. Step 100

    100

    #F4E6E5

    oklch(93.6% 0.015 22.4)

  3. Step 200

    200

    #EBD2D0

    oklch(88.4% 0.028 23.2)

  4. Step 300

    300

    #E0B5B0

    oklch(81% 0.051 26)

  5. Step 400

    400

    #CF8D87

    oklch(70.8% 0.082 25.1)

  6. Step 500

    500

    #C16F69

    oklch(63.1% 0.105 24.9)

  7. Step 600

    600

    #AC5651

    oklch(55.6% 0.114 24.8)

  8. Step 700

    700

    #934642

    oklch(49.1% 0.105 24.7)

  9. Step 800

    800

    #783A36

    oklch(42.8% 0.088 25.2)

  10. Step 900

    900

    #61322F

    oklch(37.7% 0.068 24.7)

  11. Step 950

    950 (this color)

    #371C1A

    oklch(26.3% 0.043 24.9)

Export this scale for Tailwind in the Tailwind colors tool

#371C1A 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)#22201A0.044
Deuteranopia (no green cones)#28261A0.043
Tritanopia (no blue cones)#3C181C0.016
Achromatopsia (no color)#2323230.044

Harmonies

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

Complementary

The opposite hue (180°).

  • #371C1A

    #371C1A

    oklch(26.3% 0.043 24.9)

  • #022B2F

    #022B2F

    oklch(26.4% 0.044 204.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #371C1A

    #371C1A

    oklch(26.3% 0.043 24.9)

  • #351C26

    #351C26

    oklch(26.4% 0.042 354.9)

  • #351F0F

    #351F0F

    oklch(26.4% 0.043 55.6)

Open the analogous palette in the generator

Split complementary

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

  • #371C1A

    #371C1A

    oklch(26.3% 0.043 24.9)

  • #082B23

    #082B23

    oklch(26.2% 0.042 174.6)

  • #0C2837

    #0C2837

    oklch(26.3% 0.044 235.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #371C1A

    #371C1A

    oklch(26.3% 0.043 24.9)

  • #172A17

    #172A17

    oklch(26.2% 0.043 144.2)

  • #1A243A

    #1A243A

    oklch(26.2% 0.044 264.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #371C1A

    #371C1A

    oklch(26.3% 0.043 24.9)

  • #24270D

    #24270D

    oklch(26.3% 0.043 114.9)

  • #022B2F

    #022B2F

    oklch(26.4% 0.044 204.8)

  • #262037

    #262037

    oklch(26.2% 0.043 295.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #371C1A, closest first.

Similar named colors

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

Use #371C1A 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.