#39070E

Closest named color: Dark Maroon (#3C0008). oklch(22.9% 0.077 18.2), rgb(57, 7, 14).

Aa

White text reads best on this color (17.34:1).

About this color

#39070E is a very dark, moderately saturated red. In OKLCH its lightness is 23%, its chroma 0.077 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.014 away. White text reads best on it, at 17.34:1.

Hue familyReds
Lightnessvery dark (23%)
Chromamoderately saturated (0.077)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.21:1
White text17.34:1

Values

HEX#39070E
RGBrgb(57, 7, 14)
HSLhsl(352, 78%, 13%)
OKLCHoklch(22.9% 0.077 18.2)

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 #39070E 17.34:1 AAA Lc -106.0 Preferred for body text
Black text on #39070E 1.21:1 Fails Lc 0.0 Not readable
#39070E text on white 17.34:1 AAA Lc 103.6 Preferred for body text
#39070E 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FBE3E3

    oklch(93.5% 0.026 17.6)

  3. Step 200

    200

    #F9CCCC

    oklch(88.4% 0.051 18.2)

  4. Step 300

    300

    #F6A9AA

    oklch(80.9% 0.091 18.4)

  5. Step 400

    400

    #EE777D

    oklch(70.8% 0.147 18.4)

  6. Step 500

    500

    #E44C5C

    oklch(63.1% 0.187 18.4)

  7. Step 600

    600

    #CF2343

    oklch(55.5% 0.203 18.1)

  8. Step 700

    700

    #B31035

    oklch(49.1% 0.189 18.1)

  9. Step 800

    800

    #91152C

    oklch(42.7% 0.156 18.2)

  10. Step 900

    900

    #751C28

    oklch(37.8% 0.122 18)

  11. Step 950

    950 (this color)

    #39070E

    oklch(22.9% 0.077 18.2)

Export this scale for Tailwind in the Tailwind colors tool

#39070E 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)#15140E0.086
Deuteranopia (no green cones)#221E0D0.077
Tritanopia (no blue cones)#3F000A0.017
Achromatopsia (no color)#1A1A1A0.078

Harmonies

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

Complementary

The opposite hue (180°).

  • #39070E

    #39070E

    oklch(22.9% 0.077 18.2)

  • #002223

    #002223

    oklch(22.9% 0.039 197.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39070E

    #39070E

    oklch(22.9% 0.077 18.2)

  • #350823

    #350823

    oklch(22.9% 0.078 348.1)

  • #331100

    #331100

    oklch(22.9% 0.063 47.6)

Open the analogous palette in the generator

Split complementary

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

  • #39070E

    #39070E

    oklch(22.9% 0.077 18.2)

  • #002318

    #002318

    oklch(22.7% 0.046 167.8)

  • #00202D

    #00202D

    oklch(22.8% 0.045 229)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39070E

    #39070E

    oklch(22.9% 0.077 18.2)

  • #082400

    #082400

    oklch(23% 0.071 138.3)

  • #031B40

    #031B40

    oklch(23% 0.077 258.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39070E

    #39070E

    oklch(22.9% 0.077 18.2)

  • #1F1E00

    #1F1E00

    oklch(22.9% 0.049 108)

  • #002223

    #002223

    oklch(22.9% 0.039 197.6)

  • #1C143E

    #1C143E

    oklch(22.9% 0.077 287.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39070E, closest first.

Similar named colors

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

Use #39070E 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.