#637022#637022

#637022 is a mid, moderate yellow-green. Relative luminance 0.144; OKLCH L 51.8% C 0.103 H 118.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#637022
RGB	rgb(99, 112, 34)
HSL	hsl(70, 53%, 29%)
HSV	hsv(70, 70%, 44%)
CMYK	cmyk(11.6%, 0%, 69.6%, 56.1%)
CIE-LAB	lab(44.74, -16.47, 39.99)
CIE-LCH	lch(44.74, 43.25, 112.39°)
OKLab	oklab(51.8% -0.0486 0.0904)
OKLCH	oklch(51.8% 0.103 118.3)
XYZ	xyz(11.2287, 14.3566, 3.6926)
Luminance	0.1436 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#637022 #2F2270

analogous

#705622 #637022 #3C7022

triadic

#637022 #226370 #702263

tetradic

#637022 #227056 #2F2270 #70223C

square

#637022 #227056 #2F2270 #70223C

split-complementary

#637022 #223C70 #562270

monochromatic

#151707 #394114 #637022 #8C9F30 #B1C746

Accessibility & contrast

On white

5.42

#637022 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#637022 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637022

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##637022	#FFFFFF	#000000	##FFFFFF
##637022	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A17

Deuteranopia (green-blind)

#766A28

Tritanopia (blue-blind)

#696A60

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #637022;
/* rgb */ color: rgb(99, 112, 34);
/* oklch */ color: oklch(51.8% 0.103 118.3);

Tailwind

colors: {
  custom: {
    50: '#929962',
    500: '#637022',
    950: '#000000',
  },
}

SCSS

$custom: #637022;
$custom-light: #929962;
$custom-dark: #000000;

JSON

{
  "hex": "#637022",
  "rgb": {
    "r": 99,
    "g": 112,
    "b": 34
  },
  "hsl": {
    "h": 70,
    "s": 53.425,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51797,
    "c": 0.10259,
    "h": 118.3
  },
  "luminance": 0.14356
}

Semantic roles & 50–950 ramp

primary

#637022

secondary

#594AA3

accent

#4BDD63

background

#F9F9F6

surface

#F1F2EB

border

#CBCCC6

text

#0D0D05

muted

#7E7E7A

Preview Lab

Preview with #637022

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

Preview Lab → · Contrast checker → · Palette generator →