#635D17#635D17

#635D17 is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.0% C 0.088 H 104.4°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#635D17
RGB	rgb(99, 93, 23)
HSL	hsl(55, 62%, 24%)
HSV	hsv(55, 77%, 39%)
CMYK	cmyk(0%, 6.1%, 76.8%, 61.2%)
CIE-LAB	lab(38.80, -6.51, 38.72)
CIE-LCH	lch(38.80, 39.26, 99.55°)
OKLab	oklab(47.02% -0.0219 0.0857)
OKLCH	oklch(47.02% 0.088 104.4)
XYZ	xyz(9.2150, 10.5436, 2.3602)
Luminance	0.1054 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635D17 #171D63

analogous

#633717 #635D17 #436317

triadic

#635D17 #17635D #5D1763

tetradic

#635D17 #176337 #171D63 #631743

square

#635D17 #176337 #171D63 #631743

split-complementary

#635D17 #174363 #371763

monochromatic

#191706 #312E0B #635D17 #958C23 #C6BA2E

Accessibility & contrast

On white

6.76

#635D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#635D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635D17

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635D17	#FFFFFF	#000000	##FFFFFF
##635D17	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A0B

Deuteranopia (green-blind)

#685D1C

Tritanopia (blue-blind)

#6B564F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #635d17;
/* rgb */ color: rgb(99, 93, 23);
/* oklch */ color: oklch(47.0% 0.088 104.4);

Tailwind

colors: {
  custom: {
    50: '#928a5a',
    500: '#635d17',
    950: '#000000',
  },
}

SCSS

$custom: #635d17;
$custom-light: #928a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#635d17",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 23
  },
  "hsl": {
    "h": 55.263,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.47019,
    "c": 0.08842,
    "h": 104.4
  },
  "luminance": 0.10543
}

Semantic roles & 50–950 ramp

primary

#635D17

secondary

#3C449A

accent

#4FE542

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0B04

muted

#7E7C79

Preview Lab

Preview with #635D17

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

Preview Lab → · Contrast checker → · Palette generator →