#645314#645314

#645314 is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.7% C 0.082 H 93.2°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#645314
RGB	rgb(100, 83, 20)
HSL	hsl(47, 67%, 24%)
HSV	hsv(47, 80%, 39%)
CMYK	cmyk(0%, 17%, 80%, 60.8%)
CIE-LAB	lab(35.88, -0.25, 37.19)
CIE-LCH	lch(35.88, 37.20, 90.38°)
OKLab	oklab(44.72% -0.0046 0.0817)
OKLCH	oklch(44.72% 0.082 93.2)
XYZ	xyz(8.4755, 8.9468, 1.9422)
Luminance	0.0895 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645314 #142564

analogous

#642B14 #645314 #4D6414

triadic

#645314 #146453 #531464

tetradic

#645314 #14642B #142564 #64144D

square

#645314 #14642B #142564 #64144D

split-complementary

#645314 #144D64 #2B1464

monochromatic

#1A1505 #31290A #645314 #977D1E #CAA828

Accessibility & contrast

On white

7.53

#645314 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#645314 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645314

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645314	#FFFFFF	#000000	##FFFFFF
##645314	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5109

Deuteranopia (green-blind)

#615718

Tritanopia (blue-blind)

#6D4C47

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #645314;
/* rgb */ color: rgb(100, 83, 20);
/* oklch */ color: oklch(44.7% 0.082 93.2);

Tailwind

colors: {
  custom: {
    50: '#938357',
    500: '#645314',
    950: '#000000',
  },
}

SCSS

$custom: #645314;
$custom-light: #938357;
$custom-dark: #000000;

JSON

{
  "hex": "#645314",
  "rgb": {
    "r": 100,
    "g": 83,
    "b": 20
  },
  "hsl": {
    "h": 47.25,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.44722,
    "c": 0.08186,
    "h": 93.2
  },
  "luminance": 0.08946
}

Semantic roles & 50–950 ramp

primary

#645314

secondary

#384D9B

accent

#63EA3E

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0D0A03

muted

#7E7C78

Preview Lab

Preview with #645314

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

Preview Lab → · Contrast checker → · Palette generator →