#390A11

Closest named color: Dark Maroon (#3C0008). oklch(23.3% 0.073 16.6), rgb(57, 10, 17).

Aa

White text reads best on this color (17.13:1).

About this color

#390A11 is a very dark, moderately saturated red. In OKLCH its lightness is 23%, its chroma 0.073 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.020 away. White text reads best on it, at 17.13:1.

Hue familyReds
Lightnessvery dark (23%)
Chromamoderately saturated (0.073)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.22:1
White text17.13:1

Values

HEX#390A11
RGBrgb(57, 10, 17)
HSLhsl(351, 70%, 13%)
OKLCHoklch(23.3% 0.073 16.6)

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 #390A11 17.13:1 AAA Lc -105.9 Preferred for body text
Black text on #390A11 1.22:1 Fails Lc 0.0 Not readable
#390A11 text on white 17.13:1 AAA Lc 103.5 Preferred for body text
#390A11 text on black 1.22:1 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

    #FDF2F3

    oklch(97% 0.012 11)

  2. Step 100

    100

    #FAE4E4

    oklch(93.7% 0.024 17.6)

  3. Step 200

    200

    #F8CDCE

    oklch(88.6% 0.049 16.5)

  4. Step 300

    300

    #F4AAAD

    oklch(81% 0.087 16.5)

  5. Step 400

    400

    #EA7982

    oklch(70.7% 0.139 16.3)

  6. Step 500

    500

    #E05162

    oklch(63.1% 0.178 16.9)

  7. Step 600

    600

    #CB2C49

    oklch(55.5% 0.193 16.7)

  8. Step 700

    700

    #AF1C3B

    oklch(49.1% 0.179 16.5)

  9. Step 800

    800

    #8E1C31

    oklch(42.7% 0.148 16.6)

  10. Step 900

    900

    #721F2B

    oklch(37.6% 0.116 16.5)

  11. Step 950

    950 (this color)

    #390A11

    oklch(23.3% 0.073 16.6)

Export this scale for Tailwind in the Tailwind colors tool

#390A11 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)#1615110.082
Deuteranopia (no green cones)#221F100.074
Tritanopia (no blue cones)#3F010D0.019
Achromatopsia (no color)#1B1B1B0.074

Harmonies

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

Complementary

The opposite hue (180°).

  • #390A11

    #390A11

    oklch(23.3% 0.073 16.6)

  • #002324

    #002324

    oklch(23.2% 0.04 197.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #390A11

    #390A11

    oklch(23.3% 0.073 16.6)

  • #340B24

    #340B24

    oklch(23.2% 0.073 346.7)

  • #351100

    #351100

    oklch(23.3% 0.065 46.3)

Open the analogous palette in the generator

Split complementary

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

  • #390A11

    #390A11

    oklch(23.3% 0.073 16.6)

  • #002519

    #002519

    oklch(23.5% 0.048 166.8)

  • #00222E

    #00222E

    oklch(23.5% 0.045 225.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #390A11

    #390A11

    oklch(23.3% 0.073 16.6)

  • #0B2500

    #0B2500

    oklch(23.5% 0.071 137)

  • #031D3F

    #031D3F

    oklch(23.4% 0.073 256.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #390A11

    #390A11

    oklch(23.3% 0.073 16.6)

  • #211F00

    #211F00

    oklch(23.4% 0.05 106.2)

  • #002324

    #002324

    oklch(23.2% 0.04 197.6)

  • #1C163E

    #1C163E

    oklch(23.3% 0.074 286.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #390A11, closest first.

Similar named colors

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

Use #390A11 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.