#636635#636635

#636635 is a mid, moderate yellow. Relative luminance 0.124; OKLCH L 49.6% C 0.070 H 111.8°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#636635
RGB	rgb(99, 102, 53)
HSL	hsl(64, 32%, 30%)
HSV	hsv(64, 48%, 40%)
CMYK	cmyk(2.9%, 0%, 48%, 60%)
CIE-LAB	lab(41.86, -9.20, 27.17)
CIE-LCH	lch(41.86, 28.68, 108.71°)
OKLab	oklab(49.56% -0.026 0.0651)
OKLCH	oklch(49.56% 0.07 111.8)
XYZ	xyz(10.5397, 12.4126, 5.2081)
Luminance	0.1241 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636635 #383566

analogous

#665035 #636635 #4A6635

triadic

#636635 #356366 #663563

tetradic

#636635 #356650 #383566 #66354A

square

#636635 #356650 #383566 #66354A

split-complementary

#636635 #354A66 #503566

monochromatic

#15150B #3C3E20 #636635 #8A8E4A #ABAF66

Accessibility & contrast

On white

6.03

#636635 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#636635 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636635

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636635	#FFFFFF	#000000	##FFFFFF
##636635	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6231

Deuteranopia (green-blind)

#6D6337

Tritanopia (blue-blind)

#69615A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #636635;
/* rgb */ color: rgb(99, 102, 53);
/* oklch */ color: oklch(49.6% 0.070 111.8);

Tailwind

colors: {
  custom: {
    50: '#90916d',
    500: '#636635',
    950: '#000000',
  },
}

SCSS

$custom: #636635;
$custom-light: #90916d;
$custom-dark: #000000;

JSON

{
  "hex": "#636635",
  "rgb": {
    "r": 99,
    "g": 102,
    "b": 53
  },
  "hsl": {
    "h": 63.673,
    "s": 31.613,
    "l": 30.392
  },
  "oklch": {
    "l": 0.49562,
    "c": 0.07012,
    "h": 111.8
  },
  "luminance": 0.12412
}

Semantic roles & 50–950 ramp

primary

#636635

secondary

#636097

accent

#60C866

background

#F8F8F6

surface

#F0F0EB

border

#CBCBC6

text

#0D0C07

muted

#7D7D7A

Preview Lab

Preview with #636635

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

Preview Lab → · Contrast checker → · Palette generator →