#637215#637215

#637215 is a mid, moderate yellow. Relative luminance 0.147; OKLCH L 52.2% C 0.114 H 118.8°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#637215
RGB	rgb(99, 114, 21)
HSL	hsl(70, 69%, 26%)
HSV	hsv(70, 82%, 45%)
CMYK	cmyk(13.2%, 0%, 81.6%, 55.3%)
CIE-LAB	lab(45.28, -18.28, 45.52)
CIE-LCH	lch(45.28, 49.05, 111.88°)
OKLab	oklab(52.2% -0.0548 0.0997)
OKLCH	oklch(52.2% 0.114 118.8)
XYZ	xyz(11.2985, 14.7415, 2.9595)
Luminance	0.1474 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#637215 #241572

analogous

#725315 #637215 #357215

triadic

#637215 #156372 #721563

tetradic

#637215 #157253 #241572 #721535

square

#637215 #157253 #241572 #721535

split-complementary

#637215 #153572 #531572

monochromatic

#161A05 #363E0B #637215 #90A61F #BCD82A

Accessibility & contrast

On white

5.32

#637215 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#637215 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637215

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##637215	#FFFFFF	#000000	##FFFFFF
##637215	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B00

Deuteranopia (green-blind)

#786B1E

Tritanopia (blue-blind)

#696B61

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #637215;
/* rgb */ color: rgb(99, 114, 21);
/* oklch */ color: oklch(52.2% 0.114 118.8);

Tailwind

colors: {
  custom: {
    50: '#929a5c',
    500: '#637215',
    950: '#000000',
  },
}

SCSS

$custom: #637215;
$custom-light: #929a5c;
$custom-dark: #000000;

JSON

{
  "hex": "#637215",
  "rgb": {
    "r": 99,
    "g": 114,
    "b": 21
  },
  "hsl": {
    "h": 69.677,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.52202,
    "c": 0.11377,
    "h": 118.8
  },
  "luminance": 0.14741
}

Semantic roles & 50–950 ramp

primary

#637215

secondary

#4C3BA8

accent

#3CEC58

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E04

muted

#7E7E79

Preview Lab

Preview with #637215

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

Preview Lab → · Contrast checker → · Palette generator →