#636311#636311

#636311 is a mid, moderate yellow. Relative luminance 0.116; OKLCH L 48.4% C 0.098 H 109.6°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#636311
RGB	rgb(99, 99, 17)
HSL	hsl(60, 71%, 23%)
HSV	hsv(60, 83%, 39%)
CMYK	cmyk(0%, 0%, 82.8%, 61.2%)
CIE-LAB	lab(40.60, -10.24, 42.61)
CIE-LCH	lch(40.60, 43.83, 103.51°)
OKLab	oklab(48.44% -0.033 0.0927)
OKLCH	oklch(48.44% 0.098 109.6)
XYZ	xyz(9.7090, 11.6171, 2.2611)
Luminance	0.1162 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636311 #111163

analogous

#633A11 #636311 #3A6311

triadic

#636311 #116363 #631163

tetradic

#636311 #11633A #111163 #63113A

square

#636311 #11633A #111163 #63113A

split-complementary

#636311 #113A63 #3A1163

monochromatic

#1A1A04 #2F2F08 #636311 #97971A #CBCB23

Accessibility & contrast

On white

6.32

#636311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#636311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636311

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636311	#FFFFFF	#000000	##FFFFFF
##636311	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5E00

Deuteranopia (green-blind)

#6D6118

Tritanopia (blue-blind)

#6B5C54

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #636311;
/* rgb */ color: rgb(99, 99, 17);
/* oklch */ color: oklch(48.4% 0.098 109.6);

Tailwind

colors: {
  custom: {
    50: '#928f58',
    500: '#636311',
    950: '#000000',
  },
}

SCSS

$custom: #636311;
$custom-light: #928f58;
$custom-dark: #000000;

JSON

{
  "hex": "#636311",
  "rgb": {
    "r": 99,
    "g": 99,
    "b": 17
  },
  "hsl": {
    "h": 60,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.48443,
    "c": 0.09839,
    "h": 109.6
  },
  "luminance": 0.11617
}

Semantic roles & 50–950 ramp

primary

#636311

secondary

#34349B

accent

#3AED3A

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #636311

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

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