#A72C12

Closest named color: Rust Red (#AA2704). oklch(48.4% 0.163 33.3), rgb(167, 44, 18).

Aa

White text reads best on this color (6.97:1).

About this color

#A72C12 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.163 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Red (#AA2704), ΔE 0.008 away. White text reads best on it, at 6.97:1.

Hue familyReds
Lightnessmedium-dark (48%)
Chromavivid (0.163)
Temperaturewarm
Nearest nameRust Red (#AA2704)
Black text3.01:1
White text6.97:1

Values

HEX#A72C12
RGBrgb(167, 44, 18)
HSLhsl(10, 81%, 36%)
OKLCHoklch(48.4% 0.163 33.3)

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 #A72C12 6.97:1 AA Lc -87.9 Fine for body text
Black text on #A72C12 3.01:1 AA large text Lc 21.2 Dividers and decoration only
#A72C12 text on white 6.97:1 AA Lc 82.8 Fine for body text
#A72C12 text on black 3.01:1 AA large text Lc -19.1 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FCF3F1

    oklch(97.1% 0.01 32.5)

  2. Step 100

    100

    #F9E5E0

    oklch(93.7% 0.023 34.3)

  3. Step 200

    200

    #F5CFC7

    oklch(88.5% 0.044 31.9)

  4. Step 300

    300

    #EFAFA0

    oklch(81% 0.079 33.6)

  5. Step 400

    400

    #E4816C

    oklch(70.7% 0.127 33)

  6. Step 500

    500

    #D95D44

    oklch(63.1% 0.161 33.1)

  7. Step 600

    600

    #C53E23

    oklch(55.6% 0.176 33.2)

  8. Step 700

    700 (this color)

    #A72C12

    oklch(48.4% 0.163 33.3)

  9. Step 800

    800

    #8A2915

    oklch(42.8% 0.135 33.4)

  10. Step 900

    900

    #6F2718

    oklch(37.8% 0.106 33.5)

  11. Step 950

    950

    #41180F

    oklch(27% 0.066 33.9)

Export this scale for Tailwind in the Tailwind colors tool

#A72C12 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)#52480C0.171
Deuteranopia (no green cones)#7063080.155
Tritanopia (no blue cones)#B800280.052
Achromatopsia (no color)#5959590.165

Harmonies

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

Complementary

The opposite hue (180°).

  • #A72C12

    #A72C12

    oklch(48.4% 0.163 33.3)

  • #006B7B

    #006B7B

    oklch(48.5% 0.085 212.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A72C12

    #A72C12

    oklch(48.4% 0.163 33.3)

  • #A32755

    #A32755

    oklch(48.4% 0.163 3.4)

  • #894E00

    #894E00

    oklch(48.3% 0.11 63)

Open the analogous palette in the generator

Split complementary

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

  • #A72C12

    #A72C12

    oklch(48.4% 0.163 33.3)

  • #006E63

    #006E63

    oklch(48.3% 0.086 183)

  • #00649B

    #00649B

    oklch(48.4% 0.117 243.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A72C12

    #A72C12

    oklch(48.4% 0.163 33.3)

  • #00723B

    #00723B

    oklch(48.4% 0.124 153.2)

  • #4451B9

    #4451B9

    oklch(48.4% 0.163 273.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A72C12

    #A72C12

    oklch(48.4% 0.163 33.3)

  • #526900

    #526900

    oklch(48.4% 0.119 123.3)

  • #006B7B

    #006B7B

    oklch(48.5% 0.085 212.5)

  • #733FA8

    #733FA8

    oklch(48.3% 0.164 303.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A72C12, closest first.

Similar named colors

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

Use #A72C12 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.