#637512#637512

#637512 is a mid, moderate yellow-green. Relative luminance 0.154; OKLCH L 52.9% C 0.119 H 120.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#637512
RGB	rgb(99, 117, 18)
HSL	hsl(71, 73%, 26%)
HSV	hsv(71, 85%, 46%)
CMYK	cmyk(15.4%, 0%, 84.6%, 54.1%)
CIE-LAB	lab(46.20, -19.98, 47.27)
CIE-LCH	lch(46.20, 51.32, 112.92°)
OKLab	oklab(52.94% -0.0597 0.1028)
OKLCH	oklch(52.94% 0.119 120.2)
XYZ	xyz(11.6163, 15.4189, 2.9363)
Luminance	0.1542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#637512 #241275

analogous

#755612 #637512 #327512

triadic

#637512 #126375 #751263

tetradic

#637512 #127556 #241275 #751232

square

#637512 #127556 #241275 #751232

split-complementary

#637512 #123275 #561275

monochromatic

#161B04 #36400A #637512 #90AA1A #BCDD24

Accessibility & contrast

On white

5.14

#637512 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#637512 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637512

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##637512	#FFFFFF	#000000	##FFFFFF
##637512	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E00

Deuteranopia (green-blind)

#7B6E1D

Tritanopia (blue-blind)

#696E63

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #637512;
/* rgb */ color: rgb(99, 117, 18);
/* oklch */ color: oklch(52.9% 0.119 120.2);

Tailwind

colors: {
  custom: {
    50: '#939c5b',
    500: '#637512',
    950: '#000000',
  },
}

SCSS

$custom: #637512;
$custom-light: #939c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#637512",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 18
  },
  "hsl": {
    "h": 70.909,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.52943,
    "c": 0.11893,
    "h": 120.2
  },
  "luminance": 0.15419
}

Semantic roles & 50–950 ramp

primary

#637512

secondary

#4C37AC

accent

#38F059

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E04

muted

#7E7E79

Preview Lab

Preview with #637512

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

Preview Lab → · Contrast checker → · Palette generator →