#635B22#635B22

#635B22 is a mid, moderate yellow. Relative luminance 0.102; OKLCH L 46.6% C 0.077 H 101.4°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#635B22
RGB	rgb(99, 91, 34)
HSL	hsl(53, 49%, 26%)
HSV	hsv(53, 66%, 39%)
CMYK	cmyk(0%, 8.1%, 65.7%, 61.2%)
CIE-LAB	lab(38.29, -4.63, 33.14)
CIE-LCH	lch(38.29, 33.46, 97.96°)
OKLab	oklab(46.64% -0.0152 0.0759)
OKLCH	oklch(46.64% 0.077 101.4)
XYZ	xyz(9.1758, 10.2507, 3.0083)
Luminance	0.1025 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635B22 #222A63

analogous

#633A22 #635B22 #4A6322

triadic

#635B22 #22635B #5B2263

tetradic

#635B22 #22633A #222A63 #63224A

square

#635B22 #22633A #222A63 #63224A

split-complementary

#635B22 #224A63 #3A2263

monochromatic

#171508 #353112 #635B22 #918532 #BEAF41

Accessibility & contrast

On white

6.89

#635B22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#635B22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635B22

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635B22	#FFFFFF	#000000	##FFFFFF
##635B22	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63581C

Deuteranopia (green-blind)

#665C25

Tritanopia (blue-blind)

#6B554F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #635b22;
/* rgb */ color: rgb(99, 91, 34);
/* oklch */ color: oklch(46.6% 0.077 101.4);

Tailwind

colors: {
  custom: {
    50: '#928960',
    500: '#635b22',
    950: '#000000',
  },
}

SCSS

$custom: #635b22;
$custom-light: #928960;
$custom-dark: #000000;

JSON

{
  "hex": "#635b22",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 34
  },
  "hsl": {
    "h": 52.615,
    "s": 48.872,
    "l": 26.078
  },
  "oklch": {
    "l": 0.46642,
    "c": 0.07738,
    "h": 101.4
  },
  "luminance": 0.1025
}

Semantic roles & 50–950 ramp

primary

#635B22

secondary

#4A5397

accent

#60D84F

background

#F9F8F5

surface

#F1EFE9

border

#CBCAC5

text

#0D0B05

muted

#7E7C79

Preview Lab

Preview with #635B22

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

Preview Lab → · Contrast checker → · Palette generator →