#646517#646517

#646517 is a mid, moderate yellow. Relative luminance 0.121; OKLCH L 49.1% C 0.097 H 110.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#646517
RGB	rgb(100, 101, 23)
HSL	hsl(61, 63%, 24%)
HSV	hsv(61, 77%, 40%)
CMYK	cmyk(1%, 0%, 77.2%, 60.4%)
CIE-LAB	lab(41.34, -10.61, 41.18)
CIE-LCH	lch(41.34, 42.53, 104.45°)
OKLab	oklab(49.07% -0.0335 0.0908)
OKLCH	oklch(49.07% 0.097 110.2)
XYZ	xyz(10.0642, 12.0788, 2.6117)
Luminance	0.1208 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646517 #181765

analogous

#653F17 #646517 #3D6517

triadic

#646517 #176465 #651764

tetradic

#646517 #17653F #181765 #65173D

square

#646517 #17653F #181765 #65173D

split-complementary

#646517 #173D65 #3F1765

monochromatic

#191906 #33330C #646517 #959722 #C7C92E

Accessibility & contrast

On white

6.15

#646517 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#646517 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646517

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646517	#FFFFFF	#000000	##FFFFFF
##646517	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6007

Deuteranopia (green-blind)

#6E631D

Tritanopia (blue-blind)

#6B5E56

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #646517;
/* rgb */ color: rgb(100, 101, 23);
/* oklch */ color: oklch(49.1% 0.097 110.2);

Tailwind

colors: {
  custom: {
    50: '#93905b',
    500: '#646517',
    950: '#000000',
  },
}

SCSS

$custom: #646517;
$custom-light: #93905b;
$custom-dark: #000000;

JSON

{
  "hex": "#646517",
  "rgb": {
    "r": 100,
    "g": 101,
    "b": 23
  },
  "hsl": {
    "h": 60.769,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.49068,
    "c": 0.0968,
    "h": 110.2
  },
  "luminance": 0.12079
}

Semantic roles & 50–950 ramp

primary

#646517

secondary

#3E3C9B

accent

#42E644

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #646517

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

Preview Lab → · Contrast checker → · Palette generator →