#37161F

Closest named color: Dark Maroon (#3C0008). oklch(25.3% 0.054 4.4), rgb(55, 22, 31).

Aa

White text reads best on this color (16.19:1).

About this color

#37161F is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.054 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.050 away. White text reads best on it, at 16.19:1.

Hue familyReds
Lightnessdark (25%)
Chromamuted (0.054)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.29:1
White text16.19:1

Values

HEX#37161F
RGBrgb(55, 22, 31)
HSLhsl(344, 43%, 15%)
OKLCHoklch(25.3% 0.054 4.4)

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 #37161F 16.19:1 AAA Lc -105.5 Preferred for body text
Black text on #37161F 1.29:1 Fails Lc 0.0 Not readable
#37161F text on white 16.19:1 AAA Lc 102.9 Preferred for body text
#37161F text on black 1.29:1 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

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F5E5E8

    oklch(93.5% 0.018 4.5)

  3. Step 200

    200

    #EFD0D6

    oklch(88.5% 0.036 4.7)

  4. Step 300

    300

    #E5B0BB

    oklch(80.9% 0.063 4.8)

  5. Step 400

    400

    #D68599

    oklch(70.7% 0.102 4)

  6. Step 500

    500

    #C96580

    oklch(63.2% 0.13 4.4)

  7. Step 600

    600

    #B44969

    oklch(55.5% 0.142 4.3)

  8. Step 700

    700

    #9B3A57

    oklch(49.2% 0.132 4.8)

  9. Step 800

    800

    #7E3147

    oklch(42.8% 0.109 5.1)

  10. Step 900

    900

    #652C3C

    oklch(37.7% 0.084 4.3)

  11. Step 950

    950 (this color)

    #37161F

    oklch(25.3% 0.054 4.4)

Export this scale for Tailwind in the Tailwind colors tool

#37161F 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)#1C1D1F0.059
Deuteranopia (no green cones)#24231E0.055
Tritanopia (no blue cones)#3C13190.015
Achromatopsia (no color)#2121210.054

Harmonies

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

Complementary

The opposite hue (180°).

  • #37161F

    #37161F

    oklch(25.3% 0.054 4.4)

  • #002925

    #002925

    oklch(25.3% 0.045 185)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #37161F

    #37161F

    oklch(25.3% 0.054 4.4)

  • #32172D

    #32172D

    oklch(25.3% 0.056 334.4)

  • #381710

    #381710

    oklch(25.2% 0.055 33.3)

Open the analogous palette in the generator

Split complementary

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

  • #37161F

    #37161F

    oklch(25.3% 0.054 4.4)

  • #082A16

    #082A16

    oklch(25.4% 0.054 153.8)

  • #00272F

    #00272F

    oklch(25.1% 0.044 214.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #37161F

    #37161F

    oklch(25.3% 0.054 4.4)

  • #1D2606

    #1D2606

    oklch(25.2% 0.053 123.5)

  • #07243A

    #07243A

    oklch(25.2% 0.054 245.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #37161F

    #37161F

    oklch(25.3% 0.054 4.4)

  • #2A2200

    #2A2200

    oklch(25.4% 0.052 96)

  • #002925

    #002925

    oklch(25.3% 0.045 185)

  • #1B203C

    #1B203C

    oklch(25.4% 0.053 274.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #37161F, closest first.

Similar named colors

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

Use #37161F 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.