#B7642C

Closest named color: Copper (#B66325). oklch(58.9% 0.127 51.4), rgb(183, 100, 44).

Aa

Black text reads best on this color (4.87:1).

About this color

#B7642C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.127 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.006 away. Black text reads best on it, at 4.87:1.

Hue familyBrowns
Lightnessmedium-dark (59%)
Chromamoderately saturated (0.127)
Temperaturewarm
Nearest nameCopper (#B66325)
Black text4.87:1
White text4.30:1

Values

HEX#B7642C
RGBrgb(183, 100, 44)
HSLhsl(24, 61%, 45%)
OKLCHoklch(58.9% 0.127 51.4)

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 #B7642C 4.30:1 AA large text Lc -74.9 Content text, not long reading
Black text on #B7642C 4.87:1 AA Lc 34.7 Non-text elements, placeholder text
#B7642C text on white 4.30:1 AA large text Lc 69.4 Content text, not long reading
#B7642C text on black 4.87:1 AA Lc -32.2 Non-text elements, placeholder text

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 600.

  1. Step 50

    50

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F3E7E0

    oklch(93.6% 0.016 52.6)

  3. Step 200

    200

    #EBD4C7

    oklch(88.5% 0.031 51.5)

  4. Step 300

    300

    #E0B79F

    oklch(81% 0.058 52)

  5. Step 400

    400

    #CF906B

    oklch(70.7% 0.092 51.2)

  6. Step 500

    500

    #C17342

    oklch(63.1% 0.118 51.3)

  7. Step 600

    600 (this color)

    #B7642C

    oklch(58.9% 0.127 51.4)

  8. Step 700

    700

    #934912

    oklch(49% 0.118 51.3)

  9. Step 800

    800

    #783D13

    oklch(42.8% 0.098 51.6)

  10. Step 900

    900

    #613417

    oklch(37.6% 0.077 51.1)

  11. Step 950

    950

    #391F0F

    oklch(27% 0.048 51.1)

Export this scale for Tailwind in the Tailwind colors tool

#B7642C 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)#7C6E250.107
Deuteranopia (no green cones)#90812B0.097
Tritanopia (no blue cones)#C852580.079
Achromatopsia (no color)#7A7A7A0.127

Harmonies

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

Complementary

The opposite hue (180°).

  • #B7642C

    #B7642C

    oklch(58.9% 0.127 51.4)

  • #0088B7

    #0088B7

    oklch(58.8% 0.12 231.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B7642C

    #B7642C

    oklch(58.9% 0.127 51.4)

  • #BD5A5B

    #BD5A5B

    oklch(58.9% 0.128 21.1)

  • #A17400

    #A17400

    oklch(58.9% 0.121 81.5)

Open the analogous palette in the generator

Split complementary

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

  • #B7642C

    #B7642C

    oklch(58.9% 0.127 51.4)

  • #008E96

    #008E96

    oklch(58.9% 0.1 201.8)

  • #517BC8

    #517BC8

    oklch(58.8% 0.128 261.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B7642C

    #B7642C

    oklch(58.9% 0.127 51.4)

  • #009374

    #009374

    oklch(59% 0.116 171)

  • #7F6DC2

    #7F6DC2

    oklch(58.9% 0.128 291.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B7642C

    #B7642C

    oklch(58.9% 0.127 51.4)

  • #4E8F45

    #4E8F45

    oklch(58.9% 0.126 141.3)

  • #0088B7

    #0088B7

    oklch(58.8% 0.12 231.7)

  • #9F61AA

    #9F61AA

    oklch(58.8% 0.128 321.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B7642C, closest first.

Similar named colors

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

Use #B7642C 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.