#646615#646615

#646615 is a mid, moderate yellow. Relative luminance 0.123; OKLCH L 49.3% C 0.099 H 111.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#646615
RGB	rgb(100, 102, 21)
HSL	hsl(61, 66%, 24%)
HSV	hsv(61, 79%, 40%)
CMYK	cmyk(2%, 0%, 79.4%, 60%)
CIE-LAB	lab(41.64, -11.27, 42.21)
CIE-LCH	lch(41.64, 43.69, 104.96°)
OKLab	oklab(49.3% -0.0355 0.0926)
OKLCH	oklch(49.3% 0.099 111)
XYZ	xyz(10.1426, 12.2665, 2.5427)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646615 #171566

analogous

#664015 #646615 #3C6615

triadic

#646615 #156466 #661564

tetradic

#646615 #156640 #171566 #66153C

square

#646615 #156640 #171566 #66153C

split-complementary

#646615 #153C66 #401566

monochromatic

#191905 #32330B #646615 #96991F #C8CC2A

Accessibility & contrast

On white

6.08

#646615 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#646615 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646615

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646615	#FFFFFF	#000000	##FFFFFF
##646615	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6103

Deuteranopia (green-blind)

#6F631C

Tritanopia (blue-blind)

#6B5F57

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #646615;
/* rgb */ color: rgb(100, 102, 21);
/* oklch */ color: oklch(49.3% 0.099 111.0);

Tailwind

colors: {
  custom: {
    50: '#93915a',
    500: '#646615',
    950: '#000000',
  },
}

SCSS

$custom: #646615;
$custom-light: #93915a;
$custom-dark: #000000;

JSON

{
  "hex": "#646615",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 21
  },
  "hsl": {
    "h": 61.481,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.493,
    "c": 0.09918,
    "h": 111
  },
  "luminance": 0.12266
}

Semantic roles & 50–950 ramp

primary

#646615

secondary

#3C3A9D

accent

#3FE943

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #646615

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

Preview Lab → · Contrast checker → · Palette generator →