#637116#637116

#637116 is a mid, moderate yellow. Relative luminance 0.145; OKLCH L 52.0% C 0.112 H 118.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#637116
RGB	rgb(99, 113, 22)
HSL	hsl(69, 67%, 26%)
HSV	hsv(69, 81%, 44%)
CMYK	cmyk(12.4%, 0%, 80.5%, 55.7%)
CIE-LAB	lab(44.97, -17.71, 44.90)
CIE-LCH	lch(44.97, 48.27, 111.52°)
OKLab	oklab(51.96% -0.0532 0.0986)
OKLCH	oklch(51.96% 0.112 118.4)
XYZ	xyz(11.1958, 14.5209, 2.9719)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#637116 #241671

analogous

#715216 #637116 #367116

triadic

#637116 #166371 #711663

tetradic

#637116 #167152 #241671 #711636

square

#637116 #167152 #241671 #711636

split-complementary

#637116 #163671 #521671

monochromatic

#161A05 #363E0C #637116 #90A420 #BCD62C

Accessibility & contrast

On white

5.38

#637116 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#637116 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637116

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##637116	#FFFFFF	#000000	##FFFFFF
##637116	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A00

Deuteranopia (green-blind)

#776B1F

Tritanopia (blue-blind)

#696A60

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #637116;
/* rgb */ color: rgb(99, 113, 22);
/* oklch */ color: oklch(52.0% 0.112 118.4);

Tailwind

colors: {
  custom: {
    50: '#92995c',
    500: '#637116',
    950: '#000000',
  },
}

SCSS

$custom: #637116;
$custom-light: #92995c;
$custom-dark: #000000;

JSON

{
  "hex": "#637116",
  "rgb": {
    "r": 99,
    "g": 113,
    "b": 22
  },
  "hsl": {
    "h": 69.231,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.51957,
    "c": 0.11198,
    "h": 118.4
  },
  "luminance": 0.14521
}

Semantic roles & 50–950 ramp

primary

#637116

secondary

#4C3CA7

accent

#3EEA58

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E04

muted

#7E7E79

Preview Lab

Preview with #637116

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

Preview Lab → · Contrast checker → · Palette generator →