#721800

Closest named color: Reddy Brown (#6E1005). oklch(36.3% 0.128 34.8), rgb(114, 24, 0).

Aa

White text reads best on this color (11.37:1).

About this color

#721800 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.128 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.017 away. White text reads best on it, at 11.37:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.128)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.84:1
White text11.37:1

Values

HEX#721800
RGBrgb(114, 24, 0)
HSLhsl(13, 100%, 22%)
OKLCHoklch(36.3% 0.128 34.8)

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 #721800 11.37:1 AAA Lc -98.8 Preferred for body text
Black text on #721800 1.84:1 Fails Lc 9.0 Not readable
#721800 text on white 11.37:1 AAA Lc 94.9 Preferred for body text
#721800 text on black 1.84:1 Fails Lc -7.7 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 900.

  1. Step 50

    50

    #FEF3F0

    oklch(97.2% 0.013 35.7)

  2. Step 100

    100

    #FCE4DE

    oklch(93.7% 0.028 34.3)

  3. Step 200

    200

    #FACDC2

    oklch(88.4% 0.053 34)

  4. Step 300

    300

    #F8AA97

    oklch(80.9% 0.097 34.3)

  5. Step 400

    400

    #F0795C

    oklch(70.7% 0.153 34.8)

  6. Step 500

    500

    #E74E28

    oklch(63.1% 0.196 34.8)

  7. Step 600

    600

    #CC3300

    oklch(55.6% 0.195 34.9)

  8. Step 700

    700

    #AD2900

    oklch(49.1% 0.173 34.7)

  9. Step 800

    800

    #8F2100

    oklch(42.8% 0.15 35)

  10. Step 900

    900 (this color)

    #721800

    oklch(36.3% 0.128 34.8)

  11. Step 950

    950

    #461307

    oklch(27% 0.081 34.7)

Export this scale for Tailwind in the Tailwind colors tool

#721800 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)#352D000.132
Deuteranopia (no green cones)#4B41000.118
Tritanopia (no blue cones)#7F00140.039
Achromatopsia (no color)#3A3A3A0.129

Harmonies

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

Complementary

The opposite hue (180°).

  • #721800

    #721800

    oklch(36.3% 0.128 34.8)

  • #004653

    #004653

    oklch(36.3% 0.064 215.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #721800

    #721800

    oklch(36.3% 0.128 34.8)

  • #701335

    #701335

    oklch(36.3% 0.128 4.9)

  • #5B3300

    #5B3300

    oklch(36.3% 0.082 64.3)

Open the analogous palette in the generator

Split complementary

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

  • #721800

    #721800

    oklch(36.3% 0.128 34.8)

  • #004942

    #004942

    oklch(36.4% 0.065 184)

  • #00416A

    #00416A

    oklch(36.3% 0.091 245)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #721800

    #721800

    oklch(36.3% 0.128 34.8)

  • #004B28

    #004B28

    oklch(36.3% 0.089 155.1)

  • #2D337F

    #2D337F

    oklch(36.4% 0.127 274.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #721800

    #721800

    oklch(36.3% 0.128 34.8)

  • #334500

    #334500

    oklch(36.2% 0.091 124.7)

  • #004653

    #004653

    oklch(36.3% 0.064 215.3)

  • #4E2672

    #4E2672

    oklch(36.3% 0.127 305.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #721800, closest first.

Similar named colors

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

Use #721800 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.