#391515

Closest named color: Chocolate Brown (#411900). oklch(25.1% 0.058 22.1), rgb(57, 21, 21).

Aa

White text reads best on this color (16.25:1).

About this color

#391515 is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.058 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.038 away. White text reads best on it, at 16.25:1.

Hue familyReds
Lightnessdark (25%)
Chromamuted (0.058)
Temperaturewarm
Nearest nameChocolate Brown (#411900)
Black text1.29:1
White text16.25:1

Values

HEX#391515
RGBrgb(57, 21, 21)
HSLhsl(0, 46%, 15%)
OKLCHoklch(25.1% 0.058 22.1)

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 #391515 16.25:1 AAA Lc -105.5 Preferred for body text
Black text on #391515 1.29:1 Fails Lc 0.0 Not readable
#391515 text on white 16.25:1 AAA Lc 102.9 Preferred for body text
#391515 text on black 1.29:1 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

    #F7E5E4

    oklch(93.6% 0.02 21.4)

  3. Step 200

    200

    #F1D0CE

    oklch(88.5% 0.037 22)

  4. Step 300

    300

    #EAB0AD

    oklch(81% 0.068 22.1)

  5. Step 400

    400

    #DC8482

    oklch(70.6% 0.109 21.6)

  6. Step 500

    500

    #D06362

    oklch(63.1% 0.139 22.4)

  7. Step 600

    600

    #BC4649

    oklch(55.6% 0.152 22)

  8. Step 700

    700

    #A1373B

    oklch(49.1% 0.14 21.8)

  9. Step 800

    800

    #832F31

    oklch(42.8% 0.116 22)

  10. Step 900

    900

    #6A2B2B

    oklch(37.8% 0.091 22.4)

  11. Step 950

    950 (this color)

    #391515

    oklch(25.1% 0.058 22.1)

Export this scale for Tailwind in the Tailwind colors tool

#391515 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)#1D1C150.062
Deuteranopia (no green cones)#2623140.057
Tritanopia (no blue cones)#3F0F150.018
Achromatopsia (no color)#2020200.058

Harmonies

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

Complementary

The opposite hue (180°).

  • #391515

    #391515

    oklch(25.1% 0.058 22.1)

  • #00282B

    #00282B

    oklch(25.2% 0.043 202.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #391515

    #391515

    oklch(25.1% 0.058 22.1)

  • #361525

    #361525

    oklch(25.2% 0.057 351.6)

  • #371904

    #371904

    oklch(25.2% 0.057 52.8)

Open the analogous palette in the generator

Split complementary

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

  • #391515

    #391515

    oklch(25.1% 0.058 22.1)

  • #00291F

    #00291F

    oklch(25% 0.048 172.1)

  • #002636

    #002636

    oklch(25.2% 0.051 231.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #391515

    #391515

    oklch(25.1% 0.058 22.1)

  • #10290D

    #10290D

    oklch(25.3% 0.059 141.6)

  • #12213D

    #12213D

    oklch(25.1% 0.057 261.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #391515

    #391515

    oklch(25.1% 0.058 22.1)

  • #232400

    #232400

    oklch(25.1% 0.055 111.3)

  • #00282B

    #00282B

    oklch(25.2% 0.043 202.4)

  • #231C3B

    #231C3B

    oklch(25.2% 0.057 292.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #391515, closest first.

Similar named colors

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

Use #391515 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.