#64541D#64541D

#64541D is a mid, moderate yellow. Relative luminance 0.091; OKLCH L 45.0% C 0.076 H 92.8°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#64541D
RGB	rgb(100, 84, 29)
HSL	hsl(46, 55%, 25%)
HSV	hsv(46, 71%, 39%)
CMYK	cmyk(0%, 16%, 71%, 60.8%)
CIE-LAB	lab(36.25, -0.33, 33.47)
CIE-LCH	lch(36.25, 33.47, 90.57°)
OKLab	oklab(45.04% -0.0036 0.0757)
OKLCH	oklch(45.04% 0.076 92.8)
XYZ	xyz(8.6481, 9.1392, 2.4707)
Luminance	0.0914 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64541D #1D2D64

analogous

#64301D #64541D #50641D

triadic

#64541D #1D6454 #541D64

tetradic

#64541D #1D6430 #1D2D64 #641D50

square

#64541D #1D6430 #1D2D64 #641D50

split-complementary

#64541D #1D5064 #301D64

monochromatic

#181407 #352C0F #64541D #937C2B #C3A439

Accessibility & contrast

On white

7.43

#64541D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#64541D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64541D

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64541D	#FFFFFF	#000000	##FFFFFF
##64541D	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)

#5D5316

Deuteranopia (green-blind)

#615720

Tritanopia (blue-blind)

#6C4D48

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #64541d;
/* rgb */ color: rgb(100, 84, 29);
/* oklch */ color: oklch(45.0% 0.076 92.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#64541d",
  "rgb": {
    "r": 100,
    "g": 84,
    "b": 29
  },
  "hsl": {
    "h": 46.479,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.45037,
    "c": 0.07578,
    "h": 92.8
  },
  "luminance": 0.09139
}

Semantic roles & 50–950 ramp

primary

#64541D

secondary

#445799

accent

#6BDE49

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #64541D

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

Preview Lab → · Contrast checker → · Palette generator →