#88391A

Closest named color: Rust Brown (#8B3103). oklch(44.7% 0.117 40.5), rgb(136, 57, 26).

Aa

White text reads best on this color (7.93:1).

About this color

#88391A is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.117 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.018 away. White text reads best on it, at 7.93:1.

Hue familyBrowns
Lightnessdark (45%)
Chromamoderately saturated (0.117)
Temperaturewarm
Nearest nameRust Brown (#8B3103)
Black text2.64:1
White text7.93:1

Values

HEX#88391A
RGBrgb(136, 57, 26)
HSLhsl(17, 68%, 32%)
OKLCHoklch(44.7% 0.117 40.5)

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 #88391A 7.93:1 AAA Lc -91.6 Preferred for body text
Black text on #88391A 2.64:1 Fails Lc 17.1 Dividers and decoration only
#88391A text on white 7.93:1 AAA Lc 86.9 Fine for body text
#88391A text on black 2.64:1 Fails Lc -15.2 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 800.

  1. Step 50

    50

    #FBF4F1

    oklch(97.2% 0.009 44.9)

  2. Step 100

    100

    #F6E6E0

    oklch(93.6% 0.019 41.8)

  3. Step 200

    200

    #F0D1C7

    oklch(88.4% 0.038 38.7)

  4. Step 300

    300

    #E8B29F

    oklch(80.8% 0.069 40.2)

  5. Step 400

    400

    #DA896B

    oklch(70.7% 0.108 41)

  6. Step 500

    500

    #CE6842

    oklch(63% 0.14 40.6)

  7. Step 600

    600

    #BA4D21

    oklch(55.7% 0.152 40.5)

  8. Step 700

    700

    #A03D13

    oklch(49.2% 0.141 40.4)

  9. Step 800

    800 (this color)

    #88391A

    oklch(44.7% 0.117 40.5)

  10. Step 900

    900

    #682E18

    oklch(37.7% 0.09 40.6)

  11. Step 950

    950

    #3D1B0F

    oklch(26.8% 0.057 39.8)

Export this scale for Tailwind in the Tailwind colors tool

#88391A 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)#4F46160.113
Deuteranopia (no green cones)#6258180.104
Tritanopia (no blue cones)#9627330.056
Achromatopsia (no color)#5151510.117

Harmonies

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

Complementary

The opposite hue (180°).

  • #88391A

    #88391A

    oklch(44.7% 0.117 40.5)

  • #005E74

    #005E74

    oklch(44.6% 0.082 221)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #88391A

    #88391A

    oklch(44.7% 0.117 40.5)

  • #883345

    #883345

    oklch(44.6% 0.117 10.2)

  • #764900

    #764900

    oklch(44.7% 0.097 69.8)

Open the analogous palette in the generator

Split complementary

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

  • #88391A

    #88391A

    oklch(44.7% 0.117 40.5)

  • #00625E

    #00625E

    oklch(44.8% 0.077 189.9)

  • #135692

    #135692

    oklch(44.6% 0.117 250.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #88391A

    #88391A

    oklch(44.7% 0.117 40.5)

  • #006541

    #006541

    oklch(44.7% 0.101 160.4)

  • #4A4A93

    #4A4A93

    oklch(44.7% 0.117 280.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #88391A

    #88391A

    oklch(44.7% 0.117 40.5)

  • #3D6108

    #3D6108

    oklch(44.8% 0.118 130.8)

  • #005E74

    #005E74

    oklch(44.6% 0.082 221)

  • #693F84

    #693F84

    oklch(44.8% 0.117 310.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #88391A, closest first.

Similar named colors

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

Use #88391A 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.