#635C2E#635C2E

#635C2E is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.0% C 0.066 H 100.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#635C2E
RGB	rgb(99, 92, 46)
HSL	hsl(52, 37%, 28%)
HSV	hsv(52, 54%, 39%)
CMYK	cmyk(0%, 7.1%, 53.5%, 61.2%)
CIE-LAB	lab(38.73, -4.15, 27.26)
CIE-LCH	lch(38.73, 27.57, 98.66°)
OKLab	oklab(47.04% -0.0123 0.0647)
OKLCH	oklch(47.04% 0.066 100.8)
XYZ	xyz(9.4662, 10.5045, 4.1132)
Luminance	0.1050 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635C2E #2E3563

analogous

#63412E #635C2E #4F632E

triadic

#635C2E #2E635C #5C2E63

tetradic

#635C2E #2E6341 #2E3563 #632E4F

square

#635C2E #2E6341 #2E3563 #632E4F

split-complementary

#635C2E #2E4F63 #412E63

monochromatic

#15130A #39351B #635C2E #8D8341 #B2A659

Accessibility & contrast

On white

6.77

#635C2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#635C2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635C2E

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635C2E	#FFFFFF	#000000	##FFFFFF
##635C2E	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2A

Deuteranopia (green-blind)

#665C30

Tritanopia (blue-blind)

#6A5651

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #635c2e;
/* rgb */ color: rgb(99, 92, 46);
/* oklch */ color: oklch(47.0% 0.066 100.8);

Tailwind

colors: {
  custom: {
    50: '#918a68',
    500: '#635c2e',
    950: '#000000',
  },
}

SCSS

$custom: #635c2e;
$custom-light: #918a68;
$custom-dark: #000000;

JSON

{
  "hex": "#635c2e",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 46
  },
  "hsl": {
    "h": 52.075,
    "s": 36.552,
    "l": 28.431
  },
  "oklch": {
    "l": 0.47041,
    "c": 0.06588,
    "h": 100.8
  },
  "luminance": 0.10504
}

Semantic roles & 50–950 ramp

primary

#635C2E

secondary

#586095

accent

#6ACD5B

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #635C2E

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

Preview Lab → · Contrast checker → · Palette generator →