#636720#636720

#636720 is a mid, moderate yellow. Relative luminance 0.125; OKLCH L 49.5% C 0.093 H 112.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#636720
RGB	rgb(99, 103, 32)
HSL	hsl(63, 53%, 26%)
HSV	hsv(63, 69%, 40%)
CMYK	cmyk(3.9%, 0%, 68.9%, 59.6%)
CIE-LAB	lab(41.93, -11.67, 37.97)
CIE-LCH	lch(41.93, 39.72, 107.09°)
OKLab	oklab(49.54% -0.0354 0.0858)
OKLCH	oklch(49.54% 0.093 112.4)
XYZ	xyz(10.2568, 12.4577, 3.2305)
Luminance	0.1246 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636720 #242067

analogous

#674820 #636720 #406720

triadic

#636720 #206367 #672063

tetradic

#636720 #206748 #242067 #672040

square

#636720 #206748 #242067 #672040

split-complementary

#636720 #204067 #482067

monochromatic

#161707 #363811 #636720 #90962F #BCC33E

Accessibility & contrast

On white

6.01

#636720 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#636720 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636720

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636720	#FFFFFF	#000000	##FFFFFF
##636720	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6216

Deuteranopia (green-blind)

#6F6425

Tritanopia (blue-blind)

#6A6159

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #636720;
/* rgb */ color: rgb(99, 103, 32);
/* oklch */ color: oklch(49.5% 0.093 112.4);

Tailwind

colors: {
  custom: {
    50: '#929260',
    500: '#636720',
    950: '#000000',
  },
}

SCSS

$custom: #636720;
$custom-light: #929260;
$custom-dark: #000000;

JSON

{
  "hex": "#636720",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 32
  },
  "hsl": {
    "h": 63.38,
    "s": 52.593,
    "l": 26.471
  },
  "oklch": {
    "l": 0.49542,
    "c": 0.09279,
    "h": 112.4
  },
  "luminance": 0.12457
}

Semantic roles & 50–950 ramp

primary

#636720

secondary

#4C489B

accent

#4CDC54

background

#F9F8F5

surface

#F1F0EA

border

#CBCBC6

text

#0D0C05

muted

#7E7D79

Preview Lab

Preview with #636720

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

Preview Lab → · Contrast checker → · Palette generator →