#636613#636613

#636613 is a mid, moderate yellow. Relative luminance 0.122; OKLCH L 49.2% C 0.101 H 111.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#636613
RGB	rgb(99, 102, 19)
HSL	hsl(62, 69%, 24%)
HSV	hsv(62, 81%, 40%)
CMYK	cmyk(2.9%, 0%, 81.4%, 60%)
CIE-LAB	lab(41.54, -11.84, 42.79)
CIE-LCH	lch(41.54, 44.39, 105.47°)
OKLab	oklab(49.2% -0.0372 0.0935)
OKLCH	oklch(49.2% 0.101 111.7)
XYZ	xyz(10.0148, 12.2027, 2.4438)
Luminance	0.1220 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636613 #161366

analogous

#663F13 #636613 #396613

triadic

#636613 #136366 #661363

tetradic

#636613 #13663F #161366 #661339

square

#636613 #13663F #161366 #661339

split-complementary

#636613 #133966 #3F1366

monochromatic

#191A05 #313209 #636613 #959A1D #C7CD26

Accessibility & contrast

On white

6.10

#636613 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#636613 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636613

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636613	#FFFFFF	#000000	##FFFFFF
##636613	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6100

Deuteranopia (green-blind)

#6F631A

Tritanopia (blue-blind)

#6A5F57

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #636613;
/* rgb */ color: rgb(99, 102, 19);
/* oklch */ color: oklch(49.2% 0.101 111.7);

Tailwind

colors: {
  custom: {
    50: '#929159',
    500: '#636613',
    950: '#000000',
  },
}

SCSS

$custom: #636613;
$custom-light: #929159;
$custom-dark: #000000;

JSON

{
  "hex": "#636613",
  "rgb": {
    "r": 99,
    "g": 102,
    "b": 19
  },
  "hsl": {
    "h": 62.169,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.49195,
    "c": 0.10061,
    "h": 111.7
  },
  "luminance": 0.12202
}

Semantic roles & 50–950 ramp

primary

#636613

secondary

#3B379D

accent

#3CEB43

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #636613

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

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