#646317#646317

#646317 is a mid, moderate yellow. Relative luminance 0.117; OKLCH L 48.6% C 0.095 H 108.7°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#646317
RGB	rgb(100, 99, 23)
HSL	hsl(59, 63%, 24%)
HSV	hsv(59, 77%, 39%)
CMYK	cmyk(0%, 1%, 77%, 60.8%)
CIE-LAB	lab(40.73, -9.48, 40.60)
CIE-LCH	lch(40.73, 41.69, 103.14°)
OKLab	oklab(48.58% -0.0303 0.0896)
OKLCH	oklch(48.58% 0.095 108.7)
XYZ	xyz(9.8724, 11.6952, 2.5478)
Luminance	0.1169 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646317 #171864

analogous

#643D17 #646317 #3F6417

triadic

#646317 #176463 #631764

tetradic

#646317 #17643D #171864 #64173F

square

#646317 #17643D #171864 #64173F

split-complementary

#646317 #173F64 #3D1764

monochromatic

#191906 #32320C #646317 #969422 #C8C62E

Accessibility & contrast

On white

6.29

#646317 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#646317 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646317

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646317	#FFFFFF	#000000	##FFFFFF
##646317	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F08

Deuteranopia (green-blind)

#6D611D

Tritanopia (blue-blind)

#6C5C54

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #646317;
/* rgb */ color: rgb(100, 99, 23);
/* oklch */ color: oklch(48.6% 0.095 108.7);

Tailwind

colors: {
  custom: {
    50: '#938f5a',
    500: '#646317',
    950: '#000000',
  },
}

SCSS

$custom: #646317;
$custom-light: #938f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#646317",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 23
  },
  "hsl": {
    "h": 59.221,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.48578,
    "c": 0.09459,
    "h": 108.7
  },
  "luminance": 0.11695
}

Semantic roles & 50–950 ramp

primary

#646317

secondary

#3C3E9A

accent

#44E642

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #646317

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

Preview Lab → · Contrast checker → · Palette generator →