#BB6B39

Closest named color: Adobe (#BD6C48). oklch(60.8% 0.121 50.7), rgb(187, 107, 57).

Aa

Black text reads best on this color (5.27:1).

About this color

#BB6B39 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.121 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Adobe (#BD6C48), ΔE 0.016 away. Black text reads best on it, at 5.27:1.

Hue familyBrowns
Lightnessmedium-dark (61%)
Chromamoderately saturated (0.121)
Temperaturewarm
Nearest nameAdobe (#BD6C48)
Black text5.27:1
White text3.98:1

Values

HEX#BB6B39
RGBrgb(187, 107, 57)
HSLhsl(23, 53%, 48%)
OKLCHoklch(60.8% 0.121 50.7)

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 #BB6B39 3.98:1 AA large text Lc -72.3 Content text, not long reading
Black text on #BB6B39 5.27:1 AA Lc 37.3 Non-text elements, placeholder text
#BB6B39 text on white 3.98:1 AA large text Lc 66.8 Content text, not long reading
#BB6B39 text on black 5.27:1 AA Lc -34.9 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 500.

  1. Step 50

    50

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F4E7E0

    oklch(93.6% 0.017 50.4)

  3. Step 200

    200

    #ECD4C6

    oklch(88.6% 0.033 52.3)

  4. Step 300

    300

    #E1B69F

    oklch(80.9% 0.059 49.6)

  5. Step 400

    400

    #D08F6A

    oklch(70.6% 0.094 50.3)

  6. Step 500

    500 (this color)

    #BB6B39

    oklch(60.8% 0.121 50.7)

  7. Step 600

    600

    #AE581D

    oklch(55.5% 0.131 50.3)

  8. Step 700

    700

    #95480D

    oklch(49.1% 0.122 50.9)

  9. Step 800

    800

    #793C10

    oklch(42.7% 0.101 51.3)

  10. Step 900

    900

    #623416

    oklch(37.8% 0.079 51.2)

  11. Step 950

    950

    #3A1F0E

    oklch(27.2% 0.05 51.4)

Export this scale for Tailwind in the Tailwind colors tool

#BB6B39 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)#8275340.101
Deuteranopia (no green cones)#9586380.092
Tritanopia (no blue cones)#CC5B600.074
Achromatopsia (no color)#7F7F7F0.121

Harmonies

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

Complementary

The opposite hue (180°).

  • #BB6B39

    #BB6B39

    oklch(60.8% 0.121 50.7)

  • #088FBD

    #088FBD

    oklch(60.9% 0.12 230.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BB6B39

    #BB6B39

    oklch(60.8% 0.121 50.7)

  • #C06263

    #C06263

    oklch(60.7% 0.121 20.6)

  • #A87913

    #A87913

    oklch(60.8% 0.121 80)

Open the analogous palette in the generator

Split complementary

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

  • #BB6B39

    #BB6B39

    oklch(60.8% 0.121 50.7)

  • #00959C

    #00959C

    oklch(60.9% 0.104 200.7)

  • #5882CB

    #5882CB

    oklch(60.9% 0.121 260.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BB6B39

    #BB6B39

    oklch(60.8% 0.121 50.7)

  • #009979

    #009979

    oklch(60.8% 0.119 171.1)

  • #8374C5

    #8374C5

    oklch(60.7% 0.121 290.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BB6B39

    #BB6B39

    oklch(60.8% 0.121 50.7)

  • #58944D

    #58944D

    oklch(60.8% 0.12 140.6)

  • #088FBD

    #088FBD

    oklch(60.9% 0.12 230.3)

  • #A369AF

    #A369AF

    oklch(60.8% 0.121 320.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB6B39, closest first.

Similar named colors

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

Use #BB6B39 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.