#646417#646417

#646417 is a mid, moderate yellow. Relative luminance 0.119; OKLCH L 48.8% C 0.096 H 109.5°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#646417
RGB	rgb(100, 100, 23)
HSL	hsl(60, 63%, 24%)
HSV	hsv(60, 77%, 39%)
CMYK	cmyk(0%, 0%, 77%, 60.8%)
CIE-LAB	lab(41.03, -10.05, 40.89)
CIE-LCH	lch(41.03, 42.11, 103.81°)
OKLab	oklab(48.82% -0.0319 0.0902)
OKLCH	oklch(48.82% 0.096 109.5)
XYZ	xyz(9.9677, 11.8858, 2.5796)
Luminance	0.1189 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646417 #171764

analogous

#643E17 #646417 #3E6417

triadic

#646417 #176464 #641764

tetradic

#646417 #17643E #171764 #64173E

square

#646417 #17643E #171764 #64173E

split-complementary

#646417 #173E64 #3E1764

monochromatic

#191906 #32320C #646417 #969622 #C8C82E

Accessibility & contrast

On white

6.22

#646417 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#646417 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646417

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646417	#FFFFFF	#000000	##FFFFFF
##646417	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D5F08

Deuteranopia (green-blind)

#6E621D

Tritanopia (blue-blind)

#6C5D55

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #646417;
/* rgb */ color: rgb(100, 100, 23);
/* oklch */ color: oklch(48.8% 0.096 109.5);

Tailwind

colors: {
  custom: {
    50: '#938f5b',
    500: '#646417',
    950: '#000000',
  },
}

SCSS

$custom: #646417;
$custom-light: #938f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#646417",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 23
  },
  "hsl": {
    "h": 60,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.48822,
    "c": 0.09568,
    "h": 109.5
  },
  "luminance": 0.11886
}

Semantic roles & 50–950 ramp

primary

#646417

secondary

#3C3C9A

accent

#42E642

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #646417

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

Preview Lab → · Contrast checker → · Palette generator →