#64541C#64541C

#64541C is a mid, moderate yellow. Relative luminance 0.091; OKLCH L 45.0% C 0.077 H 93.0°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#64541C
RGB	rgb(100, 84, 28)
HSL	hsl(47, 56%, 25%)
HSV	hsv(47, 72%, 39%)
CMYK	cmyk(0%, 16%, 72%, 60.8%)
CIE-LAB	lab(36.24, -0.40, 33.94)
CIE-LCH	lch(36.24, 33.95, 90.67°)
OKLab	oklab(45.03% -0.004 0.0765)
OKLCH	oklch(45.03% 0.077 93)
XYZ	xyz(8.6359, 9.1343, 2.4066)
Luminance	0.0913 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64541C #1C2C64

analogous

#64301C #64541C #50641C

triadic

#64541C #1C6454 #541C64

tetradic

#64541C #1C6430 #1C2C64 #641C50

square

#64541C #1C6430 #1C2C64 #641C50

split-complementary

#64541C #1C5064 #301C64

monochromatic

#181407 #342C0F #64541C #947C29 #C4A437

Accessibility & contrast

On white

7.43

#64541C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#64541C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64541C

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64541C	#FFFFFF	#000000	##FFFFFF
##64541C	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5315

Deuteranopia (green-blind)

#61571F

Tritanopia (blue-blind)

#6C4D48

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #64541c;
/* rgb */ color: rgb(100, 84, 28);
/* oklch */ color: oklch(45.0% 0.077 93.0);

Tailwind

colors: {
  custom: {
    50: '#93835b',
    500: '#64541c',
    950: '#000000',
  },
}

SCSS

$custom: #64541c;
$custom-light: #93835b;
$custom-dark: #000000;

JSON

{
  "hex": "#64541c",
  "rgb": {
    "r": 100,
    "g": 84,
    "b": 28
  },
  "hsl": {
    "h": 46.667,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45027,
    "c": 0.07661,
    "h": 93
  },
  "luminance": 0.09134
}

Semantic roles & 50–950 ramp

primary

#64541C

secondary

#435699

accent

#6AE048

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #64541C

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

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