#390D1B

Closest named color: Dark Maroon (#3C0008). oklch(24% 0.071 4.7), rgb(57, 13, 27).

Aa

White text reads best on this color (16.83:1).

About this color

#390D1B is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.071 and its hue 5°. 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 16.83:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamoderately saturated (0.071)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.24:1
White text16.83:1

Values

HEX#390D1B
RGBrgb(57, 13, 27)
HSLhsl(341, 63%, 14%)
OKLCHoklch(24% 0.071 4.7)

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 #390D1B 16.83:1 AAA Lc -105.8 Preferred for body text
Black text on #390D1B 1.24:1 Fails Lc 0.0 Not readable
#390D1B text on white 16.83:1 AAA Lc 103.3 Preferred for body text
#390D1B text on black 1.24:1 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

    #FDF2F4

    oklch(97% 0.012 4.7)

  2. Step 100

    100

    #F9E4E8

    oklch(93.7% 0.024 4.5)

  3. Step 200

    200

    #F5CDD5

    oklch(88.5% 0.046 4.6)

  4. Step 300

    300

    #F0AABA

    oklch(80.9% 0.084 4.1)

  5. Step 400

    400

    #E57A96

    oklch(70.7% 0.135 4.5)

  6. Step 500

    500

    #DA547C

    oklch(63.2% 0.171 4.9)

  7. Step 600

    600

    #C53265

    oklch(55.7% 0.186 4.9)

  8. Step 700

    700

    #AA2254

    oklch(49.2% 0.173 4.8)

  9. Step 800

    800

    #8A1F45

    oklch(42.7% 0.144 4.6)

  10. Step 900

    900

    #6F213A

    oklch(37.7% 0.112 4.6)

  11. Step 950

    950 (this color)

    #390D1B

    oklch(24% 0.071 4.7)

Export this scale for Tailwind in the Tailwind colors tool

#390D1B 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)#16181B0.080
Deuteranopia (no green cones)#22201A0.071
Tritanopia (no blue cones)#3F07130.019
Achromatopsia (no color)#1D1D1D0.071

Harmonies

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

Complementary

The opposite hue (180°).

  • #390D1B

    #390D1B

    oklch(24% 0.071 4.7)

  • #002622

    #002622

    oklch(24.1% 0.043 184.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #390D1B

    #390D1B

    oklch(24% 0.071 4.7)

  • #32102D

    #32102D

    oklch(24% 0.07 333.6)

  • #3A0F06

    #3A0F06

    oklch(24% 0.07 34.1)

Open the analogous palette in the generator

Split complementary

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

  • #390D1B

    #390D1B

    oklch(24% 0.071 4.7)

  • #002712

    #002712

    oklch(24% 0.059 155)

  • #00242C

    #00242C

    oklch(24% 0.043 216)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #390D1B

    #390D1B

    oklch(24% 0.071 4.7)

  • #192400

    #192400

    oklch(24.1% 0.06 124.9)

  • #00213A

    #00213A

    oklch(24% 0.061 245.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #390D1B

    #390D1B

    oklch(24% 0.071 4.7)

  • #271F00

    #271F00

    oklch(24.2% 0.05 95.1)

  • #002622

    #002622

    oklch(24.1% 0.043 184.5)

  • #161B40

    #161B40

    oklch(24.1% 0.07 274.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #390D1B, closest first.

Similar named colors

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

Use #390D1B 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.