#636722#636722

#636722 is a mid, moderate yellow. Relative luminance 0.125; OKLCH L 49.6% C 0.091 H 112.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#636722
RGB	rgb(99, 103, 34)
HSL	hsl(63, 50%, 27%)
HSV	hsv(63, 67%, 40%)
CMYK	cmyk(3.9%, 0%, 67%, 59.6%)
CIE-LAB	lab(41.95, -11.53, 37.07)
CIE-LCH	lch(41.95, 38.82, 107.27°)
OKLab	oklab(49.56% -0.0348 0.0842)
OKLCH	oklch(49.56% 0.091 112.4)
XYZ	xyz(10.2849, 12.4689, 3.3780)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636722 #262267

analogous

#674922 #636722 #416722

triadic

#636722 #226367 #672263

tetradic

#636722 #226749 #262267 #672241

square

#636722 #226749 #262267 #672241

split-complementary

#636722 #224167 #492267

monochromatic

#161708 #373913 #636722 #8F9531 #B9C143

Accessibility & contrast

On white

6.01

#636722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#636722 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636722

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636722	#FFFFFF	#000000	##FFFFFF
##636722	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6219

Deuteranopia (green-blind)

#6F6427

Tritanopia (blue-blind)

#6A6159

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #636722;
/* rgb */ color: rgb(99, 103, 34);
/* oklch */ color: oklch(49.6% 0.091 112.4);

Tailwind

colors: {
  custom: {
    50: '#929261',
    500: '#636722',
    950: '#000000',
  },
}

SCSS

$custom: #636722;
$custom-light: #929261;
$custom-dark: #000000;

JSON

{
  "hex": "#636722",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 34
  },
  "hsl": {
    "h": 63.478,
    "s": 50.365,
    "l": 26.863
  },
  "oklch": {
    "l": 0.49561,
    "c": 0.09111,
    "h": 112.4
  },
  "luminance": 0.12469
}

Semantic roles & 50–950 ramp

primary

#636722

secondary

#4F4A9B

accent

#4EDA56

background

#F9F8F5

surface

#F1F0EA

border

#CBCBC6

text

#0D0C05

muted

#7E7D79

Preview Lab

Preview with #636722

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

Preview Lab → · Contrast checker → · Palette generator →