#381E1E

Closest named color: Dark Brown (#341C02). oklch(27% 0.041 20.1), rgb(56, 30, 30).

Aa

White text reads best on this color (15.29:1).

About this color

#381E1E is a dark, muted red. In OKLCH its lightness is 27%, its chroma 0.041 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.041 away. White text reads best on it, at 15.29:1.

Hue familyReds
Lightnessdark (27%)
Chromamuted (0.041)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.37:1
White text15.29:1

Values

HEX#381E1E
RGBrgb(56, 30, 30)
HSLhsl(0, 30%, 17%)
OKLCHoklch(27% 0.041 20.1)

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 #381E1E 15.29:1 AAA Lc -104.8 Preferred for body text
Black text on #381E1E 1.37:1 Fails Lc 0.0 Not readable
#381E1E text on white 15.29:1 AAA Lc 102.1 Preferred for body text
#381E1E text on black 1.37:1 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

    #FAF4F4

    oklch(97.2% 0.006 17.3)

  2. Step 100

    100

    #F3E6E6

    oklch(93.5% 0.014 17.4)

  3. Step 200

    200

    #EBD3D2

    oklch(88.6% 0.027 20.5)

  4. Step 300

    300

    #DEB5B4

    oklch(80.9% 0.048 19.8)

  5. Step 400

    400

    #CD8D8D

    oklch(70.7% 0.078 19.2)

  6. Step 500

    500

    #BE7070

    oklch(63.1% 0.099 20.2)

  7. Step 600

    600

    #A95759

    oklch(55.6% 0.108 19.6)

  8. Step 700

    700

    #914749

    oklch(49.1% 0.1 19.7)

  9. Step 800

    800

    #763B3C

    oklch(42.8% 0.083 20.1)

  10. Step 900

    900

    #5F3333

    oklch(37.7% 0.064 20.5)

  11. Step 950

    950 (this color)

    #381E1E

    oklch(27% 0.041 20.1)

Export this scale for Tailwind in the Tailwind colors tool

#381E1E 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)#23221E0.044
Deuteranopia (no green cones)#2A271E0.039
Tritanopia (no blue cones)#3D1B1E0.013
Achromatopsia (no color)#2525250.041

Harmonies

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

Complementary

The opposite hue (180°).

  • #381E1E

    #381E1E

    oklch(27% 0.041 20.1)

  • #072C2E

    #072C2E

    oklch(26.9% 0.04 200.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #381E1E

    #381E1E

    oklch(27% 0.041 20.1)

  • #351E29

    #351E29

    oklch(26.9% 0.04 350)

  • #362014

    #362014

    oklch(26.9% 0.04 49)

Open the analogous palette in the generator

Split complementary

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

  • #381E1E

    #381E1E

    oklch(27% 0.041 20.1)

  • #0E2D23

    #0E2D23

    oklch(27% 0.042 169.1)

  • #0E2A37

    #0E2A37

    oklch(27% 0.041 231.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #381E1E

    #381E1E

    oklch(27% 0.041 20.1)

  • #1B2B18

    #1B2B18

    oklch(26.9% 0.04 140.6)

  • #1B273A

    #1B273A

    oklch(27.1% 0.039 259.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #381E1E

    #381E1E

    oklch(27% 0.041 20.1)

  • #28280F

    #28280F

    oklch(27% 0.041 108.8)

  • #072C2E

    #072C2E

    oklch(26.9% 0.04 200.3)

  • #262339

    #262339

    oklch(27% 0.04 289.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #381E1E, closest first.

Similar named colors

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

Use #381E1E 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.