#391318

Closest named color: Dark Maroon (#3C0008). oklch(24.9% 0.061 14.6), rgb(57, 19, 24).

Aa

White text reads best on this color (16.40:1).

About this color

#391318 is a very dark, muted red. In OKLCH its lightness is 25%, its chroma 0.061 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.039 away. White text reads best on it, at 16.40:1.

Hue familyReds
Lightnessvery dark (25%)
Chromamuted (0.061)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.28:1
White text16.40:1

Values

HEX#391318
RGBrgb(57, 19, 24)
HSLhsl(352, 50%, 15%)
OKLCHoklch(24.9% 0.061 14.6)

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 #391318 16.40:1 AAA Lc -105.6 Preferred for body text
Black text on #391318 1.28:1 Fails Lc 0.0 Not readable
#391318 text on white 16.40:1 AAA Lc 103.0 Preferred for body text
#391318 text on black 1.28:1 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

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F7E5E5

    oklch(93.6% 0.02 17.5)

  3. Step 200

    200

    #F2CFD1

    oklch(88.5% 0.039 14)

  4. Step 300

    300

    #EBAEB2

    oklch(80.8% 0.072 14.4)

  5. Step 400

    400

    #DE828A

    oklch(70.7% 0.114 14.8)

  6. Step 500

    500

    #D25F6D

    oklch(63.1% 0.145 14.7)

  7. Step 600

    600

    #BE4155

    oklch(55.6% 0.16 14.6)

  8. Step 700

    700

    #A33246

    oklch(49.1% 0.148 14.2)

  9. Step 800

    800

    #852B39

    oklch(42.8% 0.123 14.9)

  10. Step 900

    900

    #6B2831

    oklch(37.7% 0.096 14.8)

  11. Step 950

    950 (this color)

    #391318

    oklch(24.9% 0.061 14.6)

Export this scale for Tailwind in the Tailwind colors tool

#391318 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)#1B1B180.067
Deuteranopia (no green cones)#2522170.060
Tritanopia (no blue cones)#3F0D150.017
Achromatopsia (no color)#1F1F1F0.061

Harmonies

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

Complementary

The opposite hue (180°).

  • #391318

    #391318

    oklch(24.9% 0.061 14.6)

  • #002727

    #002727

    oklch(24.7% 0.042 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #391318

    #391318

    oklch(24.9% 0.061 14.6)

  • #351428

    #351428

    oklch(24.9% 0.06 345)

  • #381606

    #381606

    oklch(24.8% 0.06 44.3)

Open the analogous palette in the generator

Split complementary

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

  • #391318

    #391318

    oklch(24.9% 0.061 14.6)

  • #00291B

    #00291B

    oklch(24.9% 0.052 165.1)

  • #002632

    #002632

    oklch(25% 0.047 223.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #391318

    #391318

    oklch(24.9% 0.061 14.6)

  • #142706

    #142706

    oklch(24.8% 0.06 134.3)

  • #0A223D

    #0A223D

    oklch(24.9% 0.059 253.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #391318

    #391318

    oklch(24.9% 0.061 14.6)

  • #252200

    #252200

    oklch(24.7% 0.052 104.7)

  • #002727

    #002727

    oklch(24.7% 0.042 194.8)

  • #1F1C3D

    #1F1C3D

    oklch(24.9% 0.061 285.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #391318, closest first.

Similar named colors

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

Use #391318 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.