#635B4E#635B4E

#635B4E is a mid, muted orange. Relative luminance 0.107; OKLCH L 47.5% C 0.023 H 80.0°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#635B4E
RGBrgb(99, 91, 78)
HSLhsl(37, 12%, 35%)
HSVhsv(37, 21%, 39%)
CMYKcmyk(0%, 8.1%, 21.2%, 61.2%)
CIE-LABlab(39.05, 0.82, 8.67)
CIE-LCHlch(39.05, 8.71, 84.58°)
OKLaboklab(47.49% 0.004 0.0224)
OKLCHoklch(47.49% 0.023 80)
XYZxyz(10.2618, 10.6851, 8.7281)
Luminance0.1069 (WCAG relative)
Temperatureneutral
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635B4E #4E5663
analogous
#63514E #635B4E #61634E
triadic
#635B4E #4E635B #5B4E63
tetradic
#635B4E #4E6351 #4E5663 #634E61
square
#635B4E #4E6351 #4E5663 #634E61
split-complementary
#635B4E #4E6163 #514E63
monochromatic
#1F1C18 #413C33 #635B4E #857A69 #A29989

Accessibility & contrast

On white

6.69
#635B4E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#635B4E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635B4E
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635B4E#FFFFFF#000000##FFFFFF
##635B4E1.006.693.146.69
#FFFFFF6.691.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5B4D
Deuteranopia (green-blind)
#615D4E
Tritanopia (blue-blind)
#675957
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #635b4e;
/* rgb */ color: rgb(99, 91, 78);
/* oklch */ color: oklch(47.5% 0.023 80.0);
Tailwind
colors: {
  custom: {
    50: '#8f897f',
    500: '#635b4e',
    950: '#000000',
  },
}
SCSS
$custom: #635b4e;
$custom-light: #8f897f;
$custom-dark: #000000;
JSON
{
  "hex": "#635b4e",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 78
  },
  "hsl": {
    "h": 37.143,
    "s": 11.864,
    "l": 34.706
  },
  "oklch": {
    "l": 0.47486,
    "c": 0.02272,
    "h": 80
  },
  "luminance": 0.10685
}

Semantic roles & 50–950 ramp

primary
#635B4E
secondary
#7C8490
accent
#8CB573
background
#F8F8F7
surface
#F0F0EE
border
#CBCBC9
text
#0C0B0A
muted
#7D7C7C

Preview Lab

Preview with #635B4E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#635B4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva