#3A0D1D

Closest named color: Dark Maroon (#3C0008). oklch(24.3% 0.073 2.4), rgb(58, 13, 29).

Aa

White text reads best on this color (16.73:1).

About this color

#3A0D1D is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.073 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.036 away. White text reads best on it, at 16.73:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamoderately saturated (0.073)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.25:1
White text16.73:1

Values

HEX#3A0D1D
RGBrgb(58, 13, 29)
HSLhsl(339, 63%, 14%)
OKLCHoklch(24.3% 0.073 2.4)

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 #3A0D1D 16.73:1 AAA Lc -105.7 Preferred for body text
Black text on #3A0D1D 1.25:1 Fails Lc 0.0 Not readable
#3A0D1D text on white 16.73:1 AAA Lc 103.2 Preferred for body text
#3A0D1D text on black 1.25:1 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #F9E3E8

    oklch(93.5% 0.025 2.1)

  3. Step 200

    200

    #F6CDD6

    oklch(88.6% 0.048 3.3)

  4. Step 300

    300

    #F0AABC

    oklch(80.9% 0.085 2.3)

  5. Step 400

    400

    #E57999

    oklch(70.6% 0.137 2.3)

  6. Step 500

    500

    #DA5280

    oklch(63.1% 0.174 2.6)

  7. Step 600

    600

    #C62F6A

    oklch(55.7% 0.191 2.4)

  8. Step 700

    700

    #AA1F58

    oklch(49.1% 0.177 2.4)

  9. Step 800

    800

    #8A1D48

    oklch(42.6% 0.147 2.3)

  10. Step 900

    900

    #6F203C

    oklch(37.7% 0.114 2.6)

  11. Step 950

    950 (this color)

    #3A0D1D

    oklch(24.3% 0.073 2.4)

Export this scale for Tailwind in the Tailwind colors tool

#3A0D1D 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)#16181D0.081
Deuteranopia (no green cones)#22211C0.074
Tritanopia (no blue cones)#4007130.021
Achromatopsia (no color)#1E1E1E0.073

Harmonies

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

Complementary

The opposite hue (180°).

  • #3A0D1D

    #3A0D1D

    oklch(24.3% 0.073 2.4)

  • #002722

    #002722

    oklch(24.5% 0.044 182.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3A0D1D

    #3A0D1D

    oklch(24.3% 0.073 2.4)

  • #33102F

    #33102F

    oklch(24.3% 0.073 332.2)

  • #3C0F07

    #3C0F07

    oklch(24.4% 0.073 32.6)

Open the analogous palette in the generator

Split complementary

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

  • #3A0D1D

    #3A0D1D

    oklch(24.3% 0.073 2.4)

  • #002810

    #002810

    oklch(24.3% 0.063 152.5)

  • #00252C

    #00252C

    oklch(24.3% 0.043 213.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3A0D1D

    #3A0D1D

    oklch(24.3% 0.073 2.4)

  • #1B2400

    #1B2400

    oklch(24.3% 0.059 122.5)

  • #002239

    #002239

    oklch(24.2% 0.058 243)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3A0D1D

    #3A0D1D

    oklch(24.3% 0.073 2.4)

  • #281F00

    #281F00

    oklch(24.3% 0.05 93.2)

  • #002722

    #002722

    oklch(24.5% 0.044 182.3)

  • #151C42

    #151C42

    oklch(24.4% 0.072 272.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3A0D1D, closest first.

Similar named colors

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

Use #3A0D1D 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.