#381B22

Closest named color: Chocolate Brown (#411900). oklch(26.5% 0.047 5.3), rgb(56, 27, 34).

Aa

White text reads best on this color (15.57:1).

About this color

#381B22 is a dark, muted red. In OKLCH its lightness is 27%, its chroma 0.047 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.051 away. White text reads best on it, at 15.57:1.

Hue familyReds
Lightnessdark (27%)
Chromamuted (0.047)
Temperaturewarm
Nearest nameChocolate Brown (#411900)
Black text1.34:1
White text15.57:1

Values

HEX#381B22
RGBrgb(56, 27, 34)
HSLhsl(346, 35%, 16%)
OKLCHoklch(26.5% 0.047 5.3)

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 #381B22 15.57:1 AAA Lc -105.0 Preferred for body text
Black text on #381B22 1.34:1 Fails Lc 0.0 Not readable
#381B22 text on white 15.57:1 AAA Lc 102.4 Preferred for body text
#381B22 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

    #FAF3F5

    oklch(97% 0.008 357.8)

  2. Step 100

    100

    #F4E6E8

    oklch(93.7% 0.015 7.5)

  3. Step 200

    200

    #ECD1D6

    oklch(88.4% 0.031 5.1)

  4. Step 300

    300

    #E1B2BB

    oklch(80.8% 0.056 5.6)

  5. Step 400

    400

    #D08999

    oklch(70.7% 0.089 4.9)

  6. Step 500

    500

    #C26B80

    oklch(63.2% 0.112 5.4)

  7. Step 600

    600

    #AD5169

    oklch(55.6% 0.122 5.5)

  8. Step 700

    700

    #944158

    oklch(49.1% 0.114 4.8)

  9. Step 800

    800

    #783648

    oklch(42.6% 0.094 4.7)

  10. Step 900

    900

    #612F3C

    oklch(37.5% 0.074 4.7)

  11. Step 950

    950 (this color)

    #381B22

    oklch(26.5% 0.047 5.3)

Export this scale for Tailwind in the Tailwind colors tool

#381B22 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)#2020220.050
Deuteranopia (no green cones)#2726210.048
Tritanopia (no blue cones)#3D191D0.013
Achromatopsia (no color)#2424240.047

Harmonies

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

Complementary

The opposite hue (180°).

  • #381B22

    #381B22

    oklch(26.5% 0.047 5.3)

  • #002C28

    #002C28

    oklch(26.4% 0.046 185.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #381B22

    #381B22

    oklch(26.5% 0.047 5.3)

  • #331C2E

    #331C2E

    oklch(26.5% 0.047 335.2)

  • #391C15

    #391C15

    oklch(26.5% 0.048 34.5)

Open the analogous palette in the generator

Split complementary

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

  • #381B22

    #381B22

    oklch(26.5% 0.047 5.3)

  • #102C1B

    #102C1B

    oklch(26.6% 0.047 154.8)

  • #002B33

    #002B33

    oklch(26.6% 0.047 213.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #381B22

    #381B22

    oklch(26.5% 0.047 5.3)

  • #20290E

    #20290E

    oklch(26.5% 0.047 124.8)

  • #10273A

    #10273A

    oklch(26.4% 0.046 245.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #381B22

    #381B22

    oklch(26.5% 0.047 5.3)

  • #2C2507

    #2C2507

    oklch(26.5% 0.046 96)

  • #002C28

    #002C28

    oklch(26.4% 0.046 185.5)

  • #1F233C

    #1F233C

    oklch(26.5% 0.047 275.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #381B22, closest first.

Similar named colors

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

Use #381B22 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.