#381F2A

Closest named color: Jet (#212529). oklch(27.6% 0.042 352.3), rgb(56, 31, 42).

Aa

White text reads best on this color (15.02:1).

About this color

#381F2A is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.042 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.048 away. White text reads best on it, at 15.02:1.

Hue familyReds
Lightnessdark (28%)
Chromamuted (0.042)
Temperaturewarm
Nearest nameJet (#212529)
Black text1.39:1
White text15.02:1

Values

HEX#381F2A
RGBrgb(56, 31, 42)
HSLhsl(334, 29%, 17%)
OKLCHoklch(27.6% 0.042 352.3)

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 #381F2A 15.02:1 AAA Lc -104.6 Preferred for body text
Black text on #381F2A 1.39:1 Fails Lc 0.0 Not readable
#381F2A text on white 15.02:1 AAA Lc 101.8 Preferred for body text
#381F2A text on black 1.39:1 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

    #F9F4F6

    oklch(97.2% 0.006 350.8)

  2. Step 100

    100

    #F2E6EB

    oklch(93.6% 0.015 350.1)

  3. Step 200

    200

    #E9D2DB

    oklch(88.5% 0.028 352)

  4. Step 300

    300

    #DBB4C4

    oklch(80.9% 0.05 351.7)

  5. Step 400

    400

    #C88CA5

    oklch(70.7% 0.08 352.6)

  6. Step 500

    500

    #B96F90

    oklch(63.2% 0.102 352.2)

  7. Step 600

    600

    #A4567A

    oklch(55.7% 0.111 352.3)

  8. Step 700

    700

    #8C4666

    oklch(49.1% 0.102 352.8)

  9. Step 800

    800

    #723A54

    oklch(42.8% 0.085 352.1)

  10. Step 900

    900

    #5C3245

    oklch(37.7% 0.066 352.2)

  11. Step 950

    950 (this color)

    #381F2A

    oklch(27.6% 0.042 352.3)

Export this scale for Tailwind in the Tailwind colors tool

#381F2A 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)#22242A0.045
Deuteranopia (no green cones)#2828290.042
Tritanopia (no blue cones)#3C1E230.015
Achromatopsia (no color)#2727270.042

Harmonies

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

Complementary

The opposite hue (180°).

  • #381F2A

    #381F2A

    oklch(27.6% 0.042 352.3)

  • #0D2F26

    #0D2F26

    oklch(27.7% 0.043 172.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #381F2A

    #381F2A

    oklch(27.6% 0.042 352.3)

  • #322134

    #322134

    oklch(27.7% 0.042 323)

  • #3A1F1E

    #3A1F1E

    oklch(27.5% 0.042 22.5)

Open the analogous palette in the generator

Split complementary

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

  • #381F2A

    #381F2A

    oklch(27.6% 0.042 352.3)

  • #1B2D1A

    #1B2D1A

    oklch(27.5% 0.042 143.1)

  • #072E31

    #072E31

    oklch(27.7% 0.042 202.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #381F2A

    #381F2A

    oklch(27.6% 0.042 352.3)

  • #282A10

    #282A10

    oklch(27.6% 0.042 112.8)

  • #0F2B39

    #0F2B39

    oklch(27.5% 0.042 233)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #381F2A

    #381F2A

    oklch(27.6% 0.042 352.3)

  • #32260D

    #32260D

    oklch(27.6% 0.043 83.6)

  • #0D2F26

    #0D2F26

    oklch(27.7% 0.043 172.7)

  • #1D283D

    #1D283D

    oklch(27.7% 0.042 262.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #381F2A, closest first.

Similar named colors

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

Use #381F2A 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.