#4B1713

Closest named color: Chocolate Brown (#411900). oklch(28.8% 0.08 27.6), rgb(75, 23, 19).

Aa

White text reads best on this color (14.67:1).

About this color

#4B1713 is a dark, moderately saturated red. In OKLCH its lightness is 29%, its chroma 0.080 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.035 away. White text reads best on it, at 14.67:1.

Hue familyReds
Lightnessdark (29%)
Chromamoderately saturated (0.080)
Temperaturewarm
Nearest nameChocolate Brown (#411900)
Black text1.43:1
White text14.67:1

Values

HEX#4B1713
RGBrgb(75, 23, 19)
HSLhsl(4, 60%, 18%)
OKLCHoklch(28.8% 0.08 27.6)

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 #4B1713 14.67:1 AAA Lc -103.9 Preferred for body text
Black text on #4B1713 1.43:1 Fails Lc 0.0 Not readable
#4B1713 text on white 14.67:1 AAA Lc 101.0 Preferred for body text
#4B1713 text on black 1.43:1 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FACDC6

    oklch(88.5% 0.052 28.5)

  4. Step 300

    300

    #F8A99F

    oklch(80.9% 0.095 27.3)

  5. Step 400

    400

    #F0776B

    oklch(70.7% 0.151 27.3)

  6. Step 500

    500

    #E74B42

    oklch(63% 0.194 27.4)

  7. Step 600

    600

    #D32020

    oklch(55.7% 0.211 27.6)

  8. Step 700

    700

    #B60B12

    oklch(49.1% 0.196 27.7)

  9. Step 800

    800

    #941313

    oklch(42.8% 0.162 27.6)

  10. Step 900

    900

    #761B17

    oklch(37.6% 0.126 27.6)

  11. Step 950

    950 (this color)

    #4B1713

    oklch(28.8% 0.08 27.6)

Export this scale for Tailwind in the Tailwind colors tool

#4B1713 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)#2521120.084
Deuteranopia (no green cones)#322D120.078
Tritanopia (no blue cones)#530B160.026
Achromatopsia (no color)#2828280.081

Harmonies

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

Complementary

The opposite hue (180°).

  • #4B1713

    #4B1713

    oklch(28.8% 0.08 27.6)

  • #003137

    #003137

    oklch(28.6% 0.049 207.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #4B1713

    #4B1713

    oklch(28.8% 0.08 27.6)

  • #48162B

    #48162B

    oklch(28.7% 0.08 357.3)

  • #432000

    #432000

    oklch(28.7% 0.069 57.7)

Open the analogous palette in the generator

Split complementary

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

  • #4B1713

    #4B1713

    oklch(28.8% 0.08 27.6)

  • #00332A

    #00332A

    oklch(28.7% 0.053 176.9)

  • #002F46

    #002F46

    oklch(28.9% 0.063 236.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #4B1713

    #4B1713

    oklch(28.8% 0.08 27.6)

  • #043511

    #043511

    oklch(28.8% 0.08 147.6)

  • #192752

    #192752

    oklch(28.7% 0.081 267.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #4B1713

    #4B1713

    oklch(28.8% 0.08 27.6)

  • #282F00

    #282F00

    oklch(28.8% 0.067 118.3)

  • #003137

    #003137

    oklch(28.6% 0.049 207.7)

  • #30204D

    #30204D

    oklch(28.8% 0.08 297.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4B1713, closest first.

Similar named colors

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

Use #4B1713 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.