#635A16#635A16

#635A16 is a mid, moderate yellow. Relative luminance 0.100; OKLCH L 46.3% C 0.086 H 101.5°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#635A16
RGB	rgb(99, 90, 22)
HSL	hsl(53, 64%, 24%)
HSV	hsv(53, 78%, 39%)
CMYK	cmyk(0%, 9.1%, 77.8%, 61.2%)
CIE-LAB	lab(37.88, -4.81, 38.25)
CIE-LCH	lch(37.88, 38.55, 97.17°)
OKLab	oklab(46.29% -0.0172 0.0845)
OKLCH	oklch(46.29% 0.086 101.5)
XYZ	xyz(8.9470, 10.0233, 2.2223)
Luminance	0.1002 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635A16 #161F63

analogous

#633316 #635A16 #456316

triadic

#635A16 #16635A #5A1663

tetradic

#635A16 #166333 #161F63 #631645

square

#635A16 #166333 #161F63 #631645

split-complementary

#635A16 #164563 #331663

monochromatic

#191706 #312C0B #635A16 #958821 #C7B52C

Accessibility & contrast

On white

6.99

#635A16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#635A16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635A16

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635A16	#FFFFFF	#000000	##FFFFFF
##635A16	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63570A

Deuteranopia (green-blind)

#665B1B

Tritanopia (blue-blind)

#6B534D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #635a16;
/* rgb */ color: rgb(99, 90, 22);
/* oklch */ color: oklch(46.3% 0.086 101.5);

Tailwind

colors: {
  custom: {
    50: '#928859',
    500: '#635a16',
    950: '#000000',
  },
}

SCSS

$custom: #635a16;
$custom-light: #928859;
$custom-dark: #000000;

JSON

{
  "hex": "#635a16",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 22
  },
  "hsl": {
    "h": 52.987,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.46288,
    "c": 0.08619,
    "h": 101.5
  },
  "luminance": 0.10023
}

Semantic roles & 50–950 ramp

primary

#635A16

secondary

#3B469A

accent

#54E741

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0B04

muted

#7E7C79

Preview Lab

Preview with #635A16

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

Preview Lab → · Contrast checker → · Palette generator →