#636330#636330

#636330 is a mid, moderate yellow. Relative luminance 0.118; OKLCH L 48.8% C 0.072 H 108.8°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#636330
RGB	rgb(99, 99, 48)
HSL	hsl(60, 35%, 29%)
HSV	hsv(60, 52%, 39%)
CMYK	cmyk(0%, 0%, 51.5%, 61.2%)
CIE-LAB	lab(40.88, -8.03, 28.73)
CIE-LCH	lch(40.88, 29.83, 105.61°)
OKLab	oklab(48.76% -0.0232 0.0681)
OKLCH	oklch(48.76% 0.072 108.8)
XYZ	xyz(10.1412, 11.7900, 4.5372)
Luminance	0.1179 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636330 #303063

analogous

#634A30 #636330 #4A6330

triadic

#636330 #306363 #633063

tetradic

#636330 #30634A #303063 #63304A

square

#636330 #30634A #303063 #63304A

split-complementary

#636330 #304A63 #4A3063

monochromatic

#15150A #3A3A1C #636330 #8C8C44 #B0B05D

Accessibility & contrast

On white

6.25

#636330 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#636330 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636330

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636330	#FFFFFF	#000000	##FFFFFF
##636330	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5F2B

Deuteranopia (green-blind)

#6B6133

Tritanopia (blue-blind)

#695E57

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #636330;
/* rgb */ color: rgb(99, 99, 48);
/* oklch */ color: oklch(48.8% 0.072 108.8);

Tailwind

colors: {
  custom: {
    50: '#918f6a',
    500: '#636330',
    950: '#000000',
  },
}

SCSS

$custom: #636330;
$custom-light: #918f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#636330",
  "rgb": {
    "r": 99,
    "g": 99,
    "b": 48
  },
  "hsl": {
    "h": 60,
    "s": 34.694,
    "l": 28.824
  },
  "oklch": {
    "l": 0.48756,
    "c": 0.07198,
    "h": 108.8
  },
  "luminance": 0.1179
}

Semantic roles & 50–950 ramp

primary

#636330

secondary

#5A5A94

accent

#5DCB5D

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0C06

muted

#7E7D7A

Preview Lab

Preview with #636330

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

Preview Lab → · Contrast checker → · Palette generator →