#635941

Closest named color: Olive Brown (#645403). oklch(46.7% 0.039 88), rgb(99, 89, 65).

Aa

White text reads best on this color (6.91:1).

About this color

#635941 is a medium-dark, muted brown. In OKLCH its lightness is 47%, its chroma 0.039 and its hue 88°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.056 away. White text reads best on it, at 6.91:1.

Hue familyBrowns
Lightnessmedium-dark (47%)
Chromamuted (0.039)
Temperaturewarm
Nearest nameOlive Brown (#645403)
Black text3.03:1
White text6.91:1

Values

HEX#635941
RGBrgb(99, 89, 65)
HSLhsl(42, 21%, 32%)
OKLCHoklch(46.7% 0.039 88)

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 #635941 6.91:1 AA Lc -88.9 Fine for body text
Black text on #635941 3.03:1 AA large text Lc 20.1 Dividers and decoration only
#635941 text on white 6.91:1 AA Lc 83.9 Fine for body text
#635941 text on black 3.03:1 AA large text Lc -18.0 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

    #F6F5F3

    oklch(97% 0.003 84.6)

  2. Step 100

    100

    #EBEAE6

    oklch(93.7% 0.005 95.1)

  3. Step 200

    200

    #DCD9D2

    oklch(88.6% 0.01 87.5)

  4. Step 300

    300

    #C6C0B3

    oklch(80.9% 0.019 86.2)

  5. Step 400

    400

    #A8A08C

    oklch(70.7% 0.03 88.8)

  6. Step 500

    500

    #93896F

    oklch(63.2% 0.039 89.5)

  7. Step 600

    600

    #7D7257

    oklch(55.5% 0.042 88.5)

  8. Step 700

    700 (this color)

    #635941

    oklch(46.7% 0.039 88)

  9. Step 800

    800

    #564E3B

    oklch(42.6% 0.032 87.9)

  10. Step 900

    900

    #474133

    oklch(37.7% 0.024 87.6)

  11. Step 950

    950

    #2A261E

    oklch(27% 0.015 84.5)

Export this scale for Tailwind in the Tailwind colors tool

#635941 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)#5F583F0.008
Deuteranopia (no green cones)#615B420.006
Tritanopia (no blue cones)#6855530.035
Achromatopsia (no color)#5A5A5A0.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #635941

    #635941

    oklch(46.7% 0.039 88)

  • #515A70

    #515A70

    oklch(46.8% 0.038 267.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #635941

    #635941

    oklch(46.7% 0.039 88)

  • #6B5545

    #6B5545

    oklch(46.7% 0.038 57.7)

  • #585D45

    #585D45

    oklch(46.7% 0.038 117.4)

Open the analogous palette in the generator

Split complementary

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

  • #635941

    #635941

    oklch(46.7% 0.039 88)

  • #465D6D

    #465D6D

    oklch(46.6% 0.038 239)

  • #5C566D

    #5C566D

    oklch(46.8% 0.037 296.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #635941

    #635941

    oklch(46.7% 0.039 88)

  • #406065

    #406065

    oklch(46.6% 0.038 208.2)

  • #665265

    #665265

    oklch(46.6% 0.039 327.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #635941

    #635941

    oklch(46.7% 0.039 88)

  • #42615A

    #42615A

    oklch(46.6% 0.038 178.9)

  • #515A70

    #515A70

    oklch(46.8% 0.038 267.5)

  • #6D515A

    #6D515A

    oklch(46.7% 0.04 357.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #635941, closest first.

Similar named colors

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

Use #635941 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.