#635F17#635F17

#635F17 is a mid, moderate yellow. Relative luminance 0.109; OKLCH L 47.5% C 0.090 H 106.2°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#635F17
RGB	rgb(99, 95, 23)
HSL	hsl(57, 62%, 24%)
HSV	hsv(57, 77%, 39%)
CMYK	cmyk(0%, 4%, 76.8%, 61.2%)
CIE-LAB	lab(39.41, -7.67, 39.31)
CIE-LCH	lch(39.41, 40.05, 101.04°)
OKLab	oklab(47.5% -0.0252 0.0869)
OKLCH	oklch(47.5% 0.09 106.2)
XYZ	xyz(9.3928, 10.8993, 2.4194)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635F17 #171B63

analogous

#633917 #635F17 #416317

triadic

#635F17 #17635F #5F1763

tetradic

#635F17 #176339 #171B63 #631741

square

#635F17 #176339 #171B63 #631741

split-complementary

#635F17 #174163 #391763

monochromatic

#191806 #312F0B #635F17 #958F23 #C6BE2E

Accessibility & contrast

On white

6.60

#635F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#635F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635F17

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635F17	#FFFFFF	#000000	##FFFFFF
##635F17	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B0A

Deuteranopia (green-blind)

#695E1C

Tritanopia (blue-blind)

#6B5851

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #635f17;
/* rgb */ color: rgb(99, 95, 23);
/* oklch */ color: oklch(47.5% 0.090 106.2);

Tailwind

colors: {
  custom: {
    50: '#928c5a',
    500: '#635f17',
    950: '#000000',
  },
}

SCSS

$custom: #635f17;
$custom-light: #928c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#635f17",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 23
  },
  "hsl": {
    "h": 56.842,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.47504,
    "c": 0.09047,
    "h": 106.2
  },
  "luminance": 0.10899
}

Semantic roles & 50–950 ramp

primary

#635F17

secondary

#3C419A

accent

#4BE542

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #635F17

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

Preview Lab → · Contrast checker → · Palette generator →