#975639

Closest named color: Sienna (#A0522D). oklch(52.2% 0.096 44.2), rgb(151, 86, 57).

Aa

White text reads best on this color (5.66:1).

About this color

#975639 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.096 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.019 away. White text reads best on it, at 5.66:1.

Hue familyBrowns
Lightnessmedium-dark (52%)
Chromamoderately saturated (0.096)
Temperaturewarm
Nearest nameSienna (#A0522D)
Black text3.70:1
White text5.66:1

Values

HEX#975639
RGBrgb(151, 86, 57)
HSLhsl(19, 45%, 41%)
OKLCHoklch(52.2% 0.096 44.2)

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 #975639 5.66:1 AA Lc -83.3 Fine for body text
Black text on #975639 3.70:1 AA large text Lc 26.0 Dividers and decoration only
#975639 text on white 5.66:1 AA Lc 78.1 Fine for body text
#975639 text on black 3.70:1 AA large text Lc -23.7 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

    #F9F4F2

    oklch(97% 0.006 43.3)

  2. Step 100

    100

    #F2E7E3

    oklch(93.6% 0.013 41.2)

  3. Step 200

    200

    #E9D4CC

    oklch(88.5% 0.026 42.1)

  4. Step 300

    300

    #DCB8A9

    oklch(81% 0.047 43.9)

  5. Step 400

    400

    #C9927B

    oklch(70.7% 0.075 43.7)

  6. Step 500

    500

    #BA7659

    oklch(63.1% 0.096 43.7)

  7. Step 600

    600

    #A55E3E

    oklch(55.7% 0.103 44.4)

  8. Step 700

    700 (this color)

    #975639

    oklch(52.2% 0.096 44.2)

  9. Step 800

    800

    #733F29

    oklch(42.7% 0.08 43.2)

  10. Step 900

    900

    #5D3625

    oklch(37.7% 0.063 44)

  11. Step 950

    950

    #372016

    oklch(27.1% 0.04 44.1)

Export this scale for Tailwind in the Tailwind colors tool

#975639 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)#675E360.087
Deuteranopia (no green cones)#776C380.079
Tritanopia (no blue cones)#A54A4F0.053
Achromatopsia (no color)#6767670.097

Harmonies

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

Complementary

The opposite hue (180°).

  • #975639

    #975639

    oklch(52.2% 0.096 44.2)

  • #097593

    #097593

    oklch(52.3% 0.096 224.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #975639

    #975639

    oklch(52.2% 0.096 44.2)

  • #995158

    #995158

    oklch(52.3% 0.096 14.8)

  • #8A601F

    #8A601F

    oklch(52.2% 0.096 74)

Open the analogous palette in the generator

Split complementary

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

  • #975639

    #975639

    oklch(52.2% 0.096 44.2)

  • #007979

    #007979

    oklch(52.2% 0.089 194.8)

  • #406CA0

    #406CA0

    oklch(52.3% 0.096 253.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #975639

    #975639

    oklch(52.2% 0.096 44.2)

  • #257B5B

    #257B5B

    oklch(52.3% 0.096 164.2)

  • #63619F

    #63619F

    oklch(52.2% 0.097 284)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #975639

    #975639

    oklch(52.2% 0.096 44.2)

  • #52763A

    #52763A

    oklch(52.4% 0.097 134.1)

  • #097593

    #097593

    oklch(52.3% 0.096 224.3)

  • #7E5890

    #7E5890

    oklch(52.3% 0.096 314.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #975639, closest first.

Similar named colors

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

Use #975639 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.