#636413#636413

#636413 is a mid, moderate yellow. Relative luminance 0.118; OKLCH L 48.7% C 0.098 H 110.3°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#636413
RGB	rgb(99, 100, 19)
HSL	hsl(61, 68%, 23%)
HSV	hsv(61, 81%, 39%)
CMYK	cmyk(1%, 0%, 81%, 60.8%)
CIE-LAB	lab(40.92, -10.72, 42.22)
CIE-LCH	lch(40.92, 43.56, 104.24°)
OKLab	oklab(48.7% -0.0341 0.0923)
OKLCH	oklch(48.7% 0.098 110.3)
XYZ	xyz(9.8207, 11.8143, 2.3790)
Luminance	0.1181 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636413 #141364

analogous

#643C13 #636413 #3A6413

triadic

#636413 #136364 #641363

tetradic

#636413 #13643C #141364 #64133A

square

#636413 #13643C #141364 #64133A

split-complementary

#636413 #133A64 #3C1364

monochromatic

#191A05 #303109 #636413 #96971D #C9CB27

Accessibility & contrast

On white

6.24

#636413 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#636413 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636413

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636413	#FFFFFF	#000000	##FFFFFF
##636413	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D5F01

Deuteranopia (green-blind)

#6D621A

Tritanopia (blue-blind)

#6B5D55

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #636413;
/* rgb */ color: rgb(99, 100, 19);
/* oklch */ color: oklch(48.7% 0.098 110.3);

Tailwind

colors: {
  custom: {
    50: '#928f59',
    500: '#636413',
    950: '#000000',
  },
}

SCSS

$custom: #636413;
$custom-light: #928f59;
$custom-dark: #000000;

JSON

{
  "hex": "#636413",
  "rgb": {
    "r": 99,
    "g": 100,
    "b": 19
  },
  "hsl": {
    "h": 60.741,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.48701,
    "c": 0.09837,
    "h": 110.3
  },
  "luminance": 0.11814
}

Semantic roles & 50–950 ramp

primary

#636413

secondary

#38379C

accent

#3DEB3F

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #636413

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

Preview Lab → · Contrast checker → · Palette generator →