#637115#637115

#637115 is a mid, moderate yellow. Relative luminance 0.145; OKLCH L 52.0% C 0.113 H 118.3°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#637115
RGB	rgb(99, 113, 21)
HSL	hsl(69, 69%, 26%)
HSV	hsv(69, 81%, 44%)
CMYK	cmyk(12.4%, 0%, 81.4%, 55.7%)
CIE-LAB	lab(44.97, -17.75, 45.23)
CIE-LCH	lch(44.97, 48.59, 111.43°)
OKLab	oklab(51.95% -0.0534 0.0991)
OKLCH	oklch(51.95% 0.113 118.3)
XYZ	xyz(11.1863, 14.5171, 2.9221)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#637115 #231571

analogous

#715115 #637115 #357115

triadic

#637115 #156371 #711563

tetradic

#637115 #157151 #231571 #711535

square

#637115 #157151 #231571 #711535

split-complementary

#637115 #153571 #511571

monochromatic

#171A05 #363D0B #637115 #90A51F #BDD729

Accessibility & contrast

On white

5.38

#637115 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#637115 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637115

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##637115	#FFFFFF	#000000	##FFFFFF
##637115	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)

#786B1E

Tritanopia (blue-blind)

#696A60

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #637115;
/* rgb */ color: rgb(99, 113, 21);
/* oklch */ color: oklch(52.0% 0.113 118.3);

Tailwind

colors: {
  custom: {
    50: '#92995b',
    500: '#637115',
    950: '#000000',
  },
}

SCSS

$custom: #637115;
$custom-light: #92995b;
$custom-dark: #000000;

JSON

{
  "hex": "#637115",
  "rgb": {
    "r": 99,
    "g": 113,
    "b": 21
  },
  "hsl": {
    "h": 69.13,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.51951,
    "c": 0.11253,
    "h": 118.3
  },
  "luminance": 0.14517
}

Semantic roles & 50–950 ramp

primary

#637115

secondary

#4B3BA7

accent

#3CEB57

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E04

muted

#7E7E79

Preview Lab

Preview with #637115

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

Preview Lab → · Contrast checker → · Palette generator →