#636622#636622

#636622 is a mid, moderate yellow. Relative luminance 0.123; OKLCH L 49.3% C 0.090 H 111.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#636622
RGB	rgb(99, 102, 34)
HSL	hsl(63, 50%, 27%)
HSV	hsv(63, 67%, 40%)
CMYK	cmyk(2.9%, 0%, 66.7%, 60%)
CIE-LAB	lab(41.64, -10.97, 36.75)
CIE-LCH	lch(41.64, 38.35, 106.62°)
OKLab	oklab(49.32% -0.0332 0.0835)
OKLCH	oklch(49.32% 0.09 111.7)
XYZ	xyz(10.1860, 12.2711, 3.3451)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636622 #252266

analogous

#664722 #636622 #416622

triadic

#636622 #226366 #662263

tetradic

#636622 #226647 #252266 #662241

square

#636622 #226647 #252266 #662241

split-complementary

#636622 #224166 #472266

monochromatic

#161708 #363813 #636622 #909431 #BBC042

Accessibility & contrast

On white

6.08

#636622 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#636622 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636622

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636622	#FFFFFF	#000000	##FFFFFF
##636622	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6119

Deuteranopia (green-blind)

#6E6326

Tritanopia (blue-blind)

#6A6058

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #636622;
/* rgb */ color: rgb(99, 102, 34);
/* oklch */ color: oklch(49.3% 0.090 111.7);

Tailwind

colors: {
  custom: {
    50: '#929161',
    500: '#636622',
    950: '#000000',
  },
}

SCSS

$custom: #636622;
$custom-light: #929161;
$custom-dark: #000000;

JSON

{
  "hex": "#636622",
  "rgb": {
    "r": 99,
    "g": 102,
    "b": 34
  },
  "hsl": {
    "h": 62.647,
    "s": 50,
    "l": 26.667
  },
  "oklch": {
    "l": 0.49315,
    "c": 0.08987,
    "h": 111.7
  },
  "luminance": 0.12271
}

Semantic roles & 50–950 ramp

primary

#636622

secondary

#4E4A9A

accent

#4EDA54

background

#F9F8F5

surface

#F1F0EA

border

#CBCBC6

text

#0D0C05

muted

#7E7D79

Preview Lab

Preview with #636622

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

Preview Lab → · Contrast checker → · Palette generator →