#645512#645512

#645512 is a mid, moderate yellow. Relative luminance 0.092; OKLCH L 45.2% C 0.085 H 95.8°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#645512
RGB	rgb(100, 85, 18)
HSL	hsl(49, 69%, 23%)
HSV	hsv(49, 82%, 39%)
CMYK	cmyk(0%, 15%, 82%, 60.8%)
CIE-LAB	lab(36.46, -1.54, 38.54)
CIE-LCH	lch(36.46, 38.57, 92.29°)
OKLab	oklab(45.18% -0.0085 0.0842)
OKLCH	oklch(45.18% 0.085 95.8)
XYZ	xyz(8.6137, 9.2505, 1.9040)
Luminance	0.0925 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645512 #122164

analogous

#642C12 #645512 #4A6412

triadic

#645512 #126455 #551264

tetradic

#645512 #12642C #122164 #64124A

square

#645512 #12642C #122164 #64124A

split-complementary

#645512 #124A64 #2C1264

monochromatic

#1A1605 #302909 #645512 #98811B #CCAD25

Accessibility & contrast

On white

7.37

#645512 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#645512 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645512

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645512	#FFFFFF	#000000	##FFFFFF
##645512	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5305

Deuteranopia (green-blind)

#635816

Tritanopia (blue-blind)

#6D4E48

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #645512;
/* rgb */ color: rgb(100, 85, 18);
/* oklch */ color: oklch(45.2% 0.085 95.8);

Tailwind

colors: {
  custom: {
    50: '#938456',
    500: '#645512',
    950: '#000000',
  },
}

SCSS

$custom: #645512;
$custom-light: #938456;
$custom-dark: #000000;

JSON

{
  "hex": "#645512",
  "rgb": {
    "r": 100,
    "g": 85,
    "b": 18
  },
  "hsl": {
    "h": 49.024,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.45177,
    "c": 0.08458,
    "h": 95.8
  },
  "luminance": 0.0925
}

Semantic roles & 50–950 ramp

primary

#645512

secondary

#36499C

accent

#5CEC3B

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0E0A03

muted

#7E7C78

Preview Lab

Preview with #645512

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

Preview Lab → · Contrast checker → · Palette generator →