#370E19

Closest named color: Dark Maroon (#3C0008). oklch(23.7% 0.066 7.2), rgb(55, 14, 25).

Aa

White text reads best on this color (16.94:1).

About this color

#370E19 is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.066 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.033 away. White text reads best on it, at 16.94:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamuted (0.066)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.23:1
White text16.94:1

Values

HEX#370E19
RGBrgb(55, 14, 25)
HSLhsl(344, 59%, 14%)
OKLCHoklch(23.7% 0.066 7.2)

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 #370E19 16.94:1 AAA Lc -105.9 Preferred for body text
Black text on #370E19 1.23:1 Fails Lc 0.0 Not readable
#370E19 text on white 16.94:1 AAA Lc 103.5 Preferred for body text
#370E19 text on black 1.23:1 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

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F8E4E7

    oklch(93.6% 0.022 7.2)

  3. Step 200

    200

    #F4CED4

    oklch(88.5% 0.043 7.3)

  4. Step 300

    300

    #EEACB8

    oklch(81% 0.079 6.9)

  5. Step 400

    400

    #E27E93

    oklch(70.8% 0.125 7.3)

  6. Step 500

    500

    #D65978

    oklch(63.1% 0.159 7.5)

  7. Step 600

    600

    #C13961

    oklch(55.5% 0.174 7.2)

  8. Step 700

    700

    #A62A50

    oklch(49% 0.161 7.3)

  9. Step 800

    800

    #872542

    oklch(42.7% 0.134 7.1)

  10. Step 900

    900

    #6D2438

    oklch(37.7% 0.105 6.9)

  11. Step 950

    950 (this color)

    #370E19

    oklch(23.7% 0.066 7.2)

Export this scale for Tailwind in the Tailwind colors tool

#370E19 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)#1717190.073
Deuteranopia (no green cones)#2120180.069
Tritanopia (no blue cones)#3C08120.017
Achromatopsia (no color)#1D1D1D0.066

Harmonies

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

Complementary

The opposite hue (180°).

  • #370E19

    #370E19

    oklch(23.7% 0.066 7.2)

  • #002522

    #002522

    oklch(23.8% 0.042 186.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #370E19

    #370E19

    oklch(23.7% 0.066 7.2)

  • #31102A

    #31102A

    oklch(23.7% 0.066 336.4)

  • #381005

    #381005

    oklch(23.8% 0.067 36.9)

Open the analogous palette in the generator

Split complementary

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

  • #370E19

    #370E19

    oklch(23.7% 0.066 7.2)

  • #002613

    #002613

    oklch(23.6% 0.056 156.8)

  • #00232C

    #00232C

    oklch(23.7% 0.043 218.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #370E19

    #370E19

    oklch(23.7% 0.066 7.2)

  • #162400

    #162400

    oklch(23.8% 0.062 128.1)

  • #00203A

    #00203A

    oklch(23.7% 0.062 247)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #370E19

    #370E19

    oklch(23.7% 0.066 7.2)

  • #251E00

    #251E00

    oklch(23.6% 0.049 96.6)

  • #002522

    #002522

    oklch(23.8% 0.042 186.8)

  • #181A3D

    #181A3D

    oklch(23.8% 0.066 277.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #370E19, closest first.

Similar named colors

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

Use #370E19 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.