#636814#636814

#636814 is a mid, moderate yellow. Relative luminance 0.126; OKLCH L 49.7% C 0.102 H 113.1°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#636814
RGB	rgb(99, 104, 20)
HSL	hsl(64, 68%, 24%)
HSV	hsv(64, 81%, 41%)
CMYK	cmyk(4.8%, 0%, 80.8%, 59.2%)
CIE-LAB	lab(42.16, -12.91, 43.01)
CIE-LCH	lch(42.16, 44.91, 106.71°)
OKLab	oklab(49.7% -0.0401 0.0942)
OKLCH	oklch(49.7% 0.102 113.1)
XYZ	xyz(10.2225, 12.6040, 2.5560)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636814 #191468

analogous

#684314 #636814 #396814

triadic

#636814 #146368 #681463

tetradic

#636814 #146843 #191468 #681439

square

#636814 #146843 #191468 #681439

split-complementary

#636814 #143968 #431468

monochromatic

#181A05 #32350A #636814 #949B1E #C5CF28

Accessibility & contrast

On white

5.96

#636814 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#636814 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636814

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636814	#FFFFFF	#000000	##FFFFFF
##636814	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706301

Deuteranopia (green-blind)

#70641B

Tritanopia (blue-blind)

#6A6158

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #636814;
/* rgb */ color: rgb(99, 104, 20);
/* oklch */ color: oklch(49.7% 0.102 113.1);

Tailwind

colors: {
  custom: {
    50: '#92935a',
    500: '#636814',
    950: '#000000',
  },
}

SCSS

$custom: #636814;
$custom-light: #92935a;
$custom-dark: #000000;

JSON

{
  "hex": "#636814",
  "rgb": {
    "r": 99,
    "g": 104,
    "b": 20
  },
  "hsl": {
    "h": 63.571,
    "s": 67.742,
    "l": 24.314
  },
  "oklch": {
    "l": 0.49696,
    "c": 0.10234,
    "h": 113.1
  },
  "luminance": 0.12604
}

Semantic roles & 50–950 ramp

primary

#636814

secondary

#3F399F

accent

#3DEB48

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0D04

muted

#7E7D79

Preview Lab

Preview with #636814

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

Preview Lab → · Contrast checker → · Palette generator →