#636627#636627

#636627 is a mid, moderate yellow. Relative luminance 0.123; OKLCH L 49.4% C 0.085 H 111.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#636627
RGB	rgb(99, 102, 39)
HSL	hsl(63, 45%, 28%)
HSV	hsv(63, 62%, 40%)
CMYK	cmyk(2.9%, 0%, 61.8%, 60%)
CIE-LAB	lab(41.69, -10.58, 34.38)
CIE-LCH	lch(41.69, 35.97, 107.10°)
OKLab	oklab(49.37% -0.0315 0.0793)
OKLCH	oklch(49.37% 0.085 111.7)
XYZ	xyz(10.2634, 12.3021, 3.7529)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636627 #2A2766

analogous

#664927 #636627 #436627

triadic

#636627 #276366 #662763

tetradic

#636627 #276649 #2A2766 #662743

square

#636627 #276649 #2A2766 #662743

split-complementary

#636627 #274366 #492766

monochromatic

#151608 #383A16 #636627 #8E9238 #B6BB4D

Accessibility & contrast

On white

6.07

#636627 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#636627 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636627

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636627	#FFFFFF	#000000	##FFFFFF
##636627	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6120

Deuteranopia (green-blind)

#6E632B

Tritanopia (blue-blind)

#6A6058

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #636627;
/* rgb */ color: rgb(99, 102, 39);
/* oklch */ color: oklch(49.4% 0.085 111.7);

Tailwind

colors: {
  custom: {
    50: '#919164',
    500: '#636627',
    950: '#000000',
  },
}

SCSS

$custom: #636627;
$custom-light: #919164;
$custom-dark: #000000;

JSON

{
  "hex": "#636627",
  "rgb": {
    "r": 99,
    "g": 102,
    "b": 39
  },
  "hsl": {
    "h": 62.857,
    "s": 44.681,
    "l": 27.647
  },
  "oklch": {
    "l": 0.49369,
    "c": 0.08529,
    "h": 111.7
  },
  "luminance": 0.12302
}

Semantic roles & 50–950 ramp

primary

#636627

secondary

#535099

accent

#53D45A

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0C05

muted

#7E7D7A

Preview Lab

Preview with #636627

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

Preview Lab → · Contrast checker → · Palette generator →