#7A3F28

Closest named color: Rust Brown (#8B3103). oklch(43.7% 0.089 41.5), rgb(122, 63, 40).

Aa

White text reads best on this color (8.17:1).

About this color

#7A3F28 is a dark, moderately saturated brown. In OKLCH its lightness is 44%, its chroma 0.089 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.043 away. White text reads best on it, at 8.17:1.

Hue familyBrowns
Lightnessdark (44%)
Chromamoderately saturated (0.089)
Temperaturewarm
Nearest nameRust Brown (#8B3103)
Black text2.56:1
White text8.17:1

Values

HEX#7A3F28
RGBrgb(122, 63, 40)
HSLhsl(17, 51%, 32%)
OKLCHoklch(43.7% 0.089 41.5)

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 #7A3F28 8.17:1 AAA Lc -92.6 Preferred for body text
Black text on #7A3F28 2.56:1 Fails Lc 16.1 Dividers and decoration only
#7A3F28 text on white 8.17:1 AAA Lc 87.9 Fine for body text
#7A3F28 text on black 2.56:1 Fails Lc -14.2 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 800.

  1. Step 50

    50

    #FAF4F2

    oklch(97.1% 0.007 39.5)

  2. Step 100

    100

    #F3E7E2

    oklch(93.6% 0.015 44.2)

  3. Step 200

    200

    #EBD3CB

    oklch(88.4% 0.029 39.3)

  4. Step 300

    300

    #DFB6A7

    oklch(80.9% 0.052 41.1)

  5. Step 400

    400

    #CE8F78

    oklch(70.7% 0.084 40.9)

  6. Step 500

    500

    #C07255

    oklch(63.1% 0.107 41)

  7. Step 600

    600

    #AB593A

    oklch(55.6% 0.116 40.9)

  8. Step 700

    700

    #92492C

    oklch(49.1% 0.107 41.6)

  9. Step 800

    800 (this color)

    #7A3F28

    oklch(43.7% 0.089 41.5)

  10. Step 900

    900

    #603423

    oklch(37.7% 0.069 41.6)

  11. Step 950

    950

    #391F15

    oklch(27.1% 0.044 41.6)

Export this scale for Tailwind in the Tailwind colors tool

#7A3F28 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)#4F47260.083
Deuteranopia (no green cones)#5D54270.077
Tritanopia (no blue cones)#86343A0.046
Achromatopsia (no color)#4F4F4F0.090

Harmonies

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

Complementary

The opposite hue (180°).

  • #7A3F28

    #7A3F28

    oklch(43.7% 0.089 41.5)

  • #005B71

    #005B71

    oklch(43.7% 0.08 221.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7A3F28

    #7A3F28

    oklch(43.7% 0.089 41.5)

  • #7B3B45

    #7B3B45

    oklch(43.8% 0.089 11.7)

  • #704809

    #704809

    oklch(43.7% 0.09 71.3)

Open the analogous palette in the generator

Split complementary

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

  • #7A3F28

    #7A3F28

    oklch(43.7% 0.089 41.5)

  • #005E5C

    #005E5C

    oklch(43.6% 0.075 192.2)

  • #295481

    #295481

    oklch(43.7% 0.089 251.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7A3F28

    #7A3F28

    oklch(43.7% 0.089 41.5)

  • #126142

    #126142

    oklch(43.8% 0.09 161.4)

  • #4A4B81

    #4A4B81

    oklch(43.8% 0.088 281.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7A3F28

    #7A3F28

    oklch(43.7% 0.089 41.5)

  • #3F5C23

    #3F5C23

    oklch(43.8% 0.091 131.7)

  • #005B71

    #005B71

    oklch(43.7% 0.08 221.7)

  • #624275

    #624275

    oklch(43.7% 0.089 312)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7A3F28, closest first.

Similar named colors

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

Use #7A3F28 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.