#636313#636313

#636313 is a mid, moderate yellow. Relative luminance 0.116; OKLCH L 48.5% C 0.097 H 109.5°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#636313
RGB	rgb(99, 99, 19)
HSL	hsl(60, 68%, 23%)
HSV	hsv(60, 81%, 39%)
CMYK	cmyk(0%, 0%, 80.8%, 61.2%)
CIE-LAB	lab(40.61, -10.15, 41.94)
CIE-LCH	lch(40.61, 43.15, 103.61°)
OKLab	oklab(48.46% -0.0325 0.0917)
OKLCH	oklch(48.46% 0.097 109.5)
XYZ	xyz(9.7253, 11.6236, 2.3473)
Luminance	0.1162 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636313 #131363

analogous

#633B13 #636313 #3B6313

triadic

#636313 #136363 #631363

tetradic

#636313 #13633B #131363 #63133B

square

#636313 #13633B #131363 #63133B

split-complementary

#636313 #133B63 #3B1363

monochromatic

#1A1A05 #303009 #636313 #96961D #CACA27

Accessibility & contrast

On white

6.32

#636313 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#636313 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636313

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636313	#FFFFFF	#000000	##FFFFFF
##636313	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5E01

Deuteranopia (green-blind)

#6D611A

Tritanopia (blue-blind)

#6B5C54

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #636313;
/* rgb */ color: rgb(99, 99, 19);
/* oklch */ color: oklch(48.5% 0.097 109.5);

Tailwind

colors: {
  custom: {
    50: '#928f58',
    500: '#636313',
    950: '#000000',
  },
}

SCSS

$custom: #636313;
$custom-light: #928f58;
$custom-dark: #000000;

JSON

{
  "hex": "#636313",
  "rgb": {
    "r": 99,
    "g": 99,
    "b": 19
  },
  "hsl": {
    "h": 60,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.48455,
    "c": 0.09727,
    "h": 109.5
  },
  "luminance": 0.11623
}

Semantic roles & 50–950 ramp

primary

#636313

secondary

#37379B

accent

#3DEB3D

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #636313

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

Preview Lab → · Contrast checker → · Palette generator →