#645112#645112

#645112 is a dark, moderate yellow. Relative luminance 0.086; OKLCH L 44.2% C 0.082 H 91.1°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#645112
RGB	rgb(100, 81, 18)
HSL	hsl(46, 69%, 23%)
HSV	hsv(46, 82%, 39%)
CMYK	cmyk(0%, 19%, 82%, 60.8%)
CIE-LAB	lab(35.28, 0.87, 37.44)
CIE-LCH	lch(35.28, 37.45, 88.67°)
OKLab	oklab(44.24% -0.0016 0.0818)
OKLCH	oklch(44.24% 0.082 91.1)
XYZ	xyz(8.3076, 8.6384, 1.8020)
Luminance	0.0864 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645112 #122564

analogous

#642812 #645112 #4E6412

triadic

#645112 #126451 #511264

tetradic

#645112 #126428 #122564 #64124E

square

#645112 #126428 #122564 #64124E

split-complementary

#645112 #124E64 #281264

monochromatic

#1A1505 #302709 #645112 #987B1B #CCA525

Accessibility & contrast

On white

7.70

#645112 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#645112 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645112

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645112	#FFFFFF	#000000	##FFFFFF
##645112	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5006

Deuteranopia (green-blind)

#605516

Tritanopia (blue-blind)

#6D4945

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #645112;
/* rgb */ color: rgb(100, 81, 18);
/* oklch */ color: oklch(44.2% 0.082 91.1);

Tailwind

colors: {
  custom: {
    50: '#948155',
    500: '#645112',
    950: '#000000',
  },
}

SCSS

$custom: #645112;
$custom-light: #948155;
$custom-dark: #000000;

JSON

{
  "hex": "#645112",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 18
  },
  "hsl": {
    "h": 46.098,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44242,
    "c": 0.08182,
    "h": 91.1
  },
  "luminance": 0.08638
}

Semantic roles & 50–950 ramp

primary

#645112

secondary

#364E9C

accent

#64EC3B

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A03

muted

#7E7C78

Preview Lab

Preview with #645112

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

Preview Lab → · Contrast checker → · Palette generator →