#636615#636615

#636615 is a mid, moderate yellow. Relative luminance 0.122; OKLCH L 49.2% C 0.099 H 111.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#636615
RGB	rgb(99, 102, 21)
HSL	hsl(62, 66%, 24%)
HSV	hsv(62, 79%, 40%)
CMYK	cmyk(2.9%, 0%, 79.4%, 60%)
CIE-LAB	lab(41.55, -11.75, 42.09)
CIE-LCH	lch(41.55, 43.70, 105.60°)
OKLab	oklab(49.21% -0.0368 0.0924)
OKLCH	oklch(49.21% 0.099 111.7)
XYZ	xyz(10.0327, 12.2098, 2.5376)
Luminance	0.1221 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636615 #181566

analogous

#664115 #636615 #3B6615

triadic

#636615 #156366 #661563

tetradic

#636615 #156641 #181566 #66153B

square

#636615 #156641 #181566 #66153B

split-complementary

#636615 #153B66 #411566

monochromatic

#191905 #32330B #636615 #94991F #C6CC2A

Accessibility & contrast

On white

6.10

#636615 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#636615 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636615

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636615	#FFFFFF	#000000	##FFFFFF
##636615	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6103

Deuteranopia (green-blind)

#6F631C

Tritanopia (blue-blind)

#6A5F57

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #636615;
/* rgb */ color: rgb(99, 102, 21);
/* oklch */ color: oklch(49.2% 0.099 111.7);

Tailwind

colors: {
  custom: {
    50: '#92915a',
    500: '#636615',
    950: '#000000',
  },
}

SCSS

$custom: #636615;
$custom-light: #92915a;
$custom-dark: #000000;

JSON

{
  "hex": "#636615",
  "rgb": {
    "r": 99,
    "g": 102,
    "b": 21
  },
  "hsl": {
    "h": 62.222,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.49207,
    "c": 0.09945,
    "h": 111.7
  },
  "luminance": 0.1221
}

Semantic roles & 50–950 ramp

primary

#636615

secondary

#3E3A9D

accent

#3FE945

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #636615

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

Preview Lab → · Contrast checker → · Palette generator →