#636019#636019

#636019 is a mid, moderate yellow. Relative luminance 0.111; OKLCH L 47.8% C 0.090 H 106.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#636019
RGB	rgb(99, 96, 25)
HSL	hsl(58, 60%, 24%)
HSV	hsv(58, 75%, 39%)
CMYK	cmyk(0%, 3%, 74.7%, 61.2%)
CIE-LAB	lab(39.73, -8.14, 38.80)
CIE-LCH	lch(39.73, 39.64, 101.85°)
OKLab	oklab(47.76% -0.0263 0.0862)
OKLCH	oklch(47.76% 0.09 106.9)
XYZ	xyz(9.5043, 11.0889, 2.5592)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636019 #191C63

analogous

#633B19 #636019 #416319

triadic

#636019 #196360 #601963

tetradic

#636019 #19633B #191C63 #631941

square

#636019 #19633B #191C63 #631941

split-complementary

#636019 #194163 #3B1963

monochromatic

#181806 #32310D #636019 #948F25 #C5BF32

Accessibility & contrast

On white

6.53

#636019 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#636019 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636019

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636019	#FFFFFF	#000000	##FFFFFF
##636019	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C0D

Deuteranopia (green-blind)

#6A5F1E

Tritanopia (blue-blind)

#6B5952

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #636019;
/* rgb */ color: rgb(99, 96, 25);
/* oklch */ color: oklch(47.8% 0.090 106.9);

Tailwind

colors: {
  custom: {
    50: '#928c5b',
    500: '#636019',
    950: '#000000',
  },
}

SCSS

$custom: #636019;
$custom-light: #928c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#636019",
  "rgb": {
    "r": 99,
    "g": 96,
    "b": 25
  },
  "hsl": {
    "h": 57.568,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.47763,
    "c": 0.09013,
    "h": 106.9
  },
  "luminance": 0.11089
}

Semantic roles & 50–950 ramp

primary

#636019

secondary

#3F4299

accent

#4BE345

background

#F9F8F5

surface

#F1F0E9

border

#CBCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #636019

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

Preview Lab → · Contrast checker → · Palette generator →