#39090E

Closest named color: Dark Maroon (#3C0008). oklch(23.1% 0.075 19.7), rgb(57, 9, 14).

Aa

White text reads best on this color (17.22:1).

About this color

#39090E is a very dark, moderately saturated red. In OKLCH its lightness is 23%, its chroma 0.075 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.017 away. White text reads best on it, at 17.22:1.

Hue familyReds
Lightnessvery dark (23%)
Chromamoderately saturated (0.075)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.21:1
White text17.22:1

Values

HEX#39090E
RGBrgb(57, 9, 14)
HSLhsl(354, 73%, 13%)
OKLCHoklch(23.1% 0.075 19.7)

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 #39090E 17.22:1 AAA Lc -106.0 Preferred for body text
Black text on #39090E 1.21:1 Fails Lc 0.0 Not readable
#39090E text on white 17.22:1 AAA Lc 103.5 Preferred for body text
#39090E text on black 1.21:1 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

    #FDF2F2

    oklch(97% 0.012 17.4)

  2. Step 100

    100

    #FBE4E3

    oklch(93.7% 0.025 20.6)

  3. Step 200

    200

    #F8CDCC

    oklch(88.5% 0.049 19.7)

  4. Step 300

    300

    #F5AAA9

    oklch(81% 0.089 20)

  5. Step 400

    400

    #EB797C

    oklch(70.7% 0.141 19.7)

  6. Step 500

    500

    #E2505B

    oklch(63.2% 0.181 19.7)

  7. Step 600

    600

    #CD2A41

    oklch(55.6% 0.197 19.6)

  8. Step 700

    700

    #B11933

    oklch(49.1% 0.183 19.6)

  9. Step 800

    800

    #901A2B

    oklch(42.8% 0.152 19.5)

  10. Step 900

    900

    #731E27

    oklch(37.6% 0.118 19.1)

  11. Step 950

    950 (this color)

    #39090E

    oklch(23.1% 0.075 19.7)

Export this scale for Tailwind in the Tailwind colors tool

#39090E 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)#16150E0.083
Deuteranopia (no green cones)#221F0D0.076
Tritanopia (no blue cones)#3F000B0.019
Achromatopsia (no color)#1B1B1B0.075

Harmonies

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

Complementary

The opposite hue (180°).

  • #39090E

    #39090E

    oklch(23.1% 0.075 19.7)

  • #002324

    #002324

    oklch(23.2% 0.04 197.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39090E

    #39090E

    oklch(23.1% 0.075 19.7)

  • #350A22

    #350A22

    oklch(23.2% 0.074 350.1)

  • #331200

    #331200

    oklch(23.1% 0.062 49.2)

Open the analogous palette in the generator

Split complementary

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

  • #39090E

    #39090E

    oklch(23.1% 0.075 19.7)

  • #00241A

    #00241A

    oklch(23.2% 0.046 170.2)

  • #00212E

    #00212E

    oklch(23.2% 0.045 228.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39090E

    #39090E

    oklch(23.1% 0.075 19.7)

  • #062500

    #062500

    oklch(23.2% 0.074 139.5)

  • #061B40

    #061B40

    oklch(23.1% 0.076 260.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39090E

    #39090E

    oklch(23.1% 0.075 19.7)

  • #1F1F00

    #1F1F00

    oklch(23.2% 0.05 109.8)

  • #002324

    #002324

    oklch(23.2% 0.04 197.6)

  • #1E153D

    #1E153D

    oklch(23.3% 0.074 289.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39090E, closest first.

Similar named colors

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

Use #39090E 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.