#645215#645215

#645215 is a dark, moderate yellow. Relative luminance 0.088; OKLCH L 44.5% C 0.081 H 91.8°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#645215
RGB	rgb(100, 82, 21)
HSL	hsl(46, 65%, 24%)
HSV	hsv(46, 79%, 39%)
CMYK	cmyk(0%, 18%, 79%, 60.8%)
CIE-LAB	lab(35.59, 0.41, 36.50)
CIE-LCH	lch(35.59, 36.50, 89.36°)
OKLab	oklab(44.5% -0.0026 0.0805)
OKLCH	oklch(44.5% 0.081 91.8)
XYZ	xyz(8.4087, 8.7986, 1.9647)
Luminance	0.0880 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645215 #152764

analogous

#642A15 #645215 #4E6415

triadic

#645215 #156452 #521564

tetradic

#645215 #15642A #152764 #64154E

square

#645215 #15642A #152764 #64154E

split-complementary

#645215 #154E64 #2A1564

monochromatic

#191505 #31290A #645215 #977B20 #C9A52A

Accessibility & contrast

On white

7.61

#645215 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#645215 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645215

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645215	#FFFFFF	#000000	##FFFFFF
##645215	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C510B

Deuteranopia (green-blind)

#605618

Tritanopia (blue-blind)

#6D4B46

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #645215;
/* rgb */ color: rgb(100, 82, 21);
/* oklch */ color: oklch(44.5% 0.081 91.8);

Tailwind

colors: {
  custom: {
    50: '#938257',
    500: '#645215',
    950: '#000000',
  },
}

SCSS

$custom: #645215;
$custom-light: #938257;
$custom-dark: #000000;

JSON

{
  "hex": "#645215",
  "rgb": {
    "r": 100,
    "g": 82,
    "b": 21
  },
  "hsl": {
    "h": 46.329,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44497,
    "c": 0.08051,
    "h": 91.8
  },
  "luminance": 0.08798
}

Semantic roles & 50–950 ramp

primary

#645215

secondary

#3A509B

accent

#66E840

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0D0A03

muted

#7E7C78

Preview Lab

Preview with #645215

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

Preview Lab → · Contrast checker → · Palette generator →