#64411B#64411B

#64411B is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.8% C 0.072 H 65.4°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#64411B
RGB	rgb(100, 65, 27)
HSL	hsl(31, 57%, 25%)
HSV	hsv(31, 73%, 39%)
CMYK	cmyk(0%, 35%, 73%, 60.8%)
CIE-LAB	lab(30.81, 11.21, 28.66)
CIE-LCH	lch(30.81, 30.78, 68.64°)
OKLab	oklab(40.76% 0.0297 0.0651)
OKLCH	oklch(40.76% 0.072 65.4)
XYZ	xyz(7.3442, 6.5697, 1.9180)
Luminance	0.0657 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64411B #1B3E64

analogous

#641D1B #64411B #62641B

triadic

#64411B #1B6441 #411B64

tetradic

#64411B #1B641D #1B3E64 #641B62

square

#64411B #1B641D #1B3E64 #641B62

split-complementary

#64411B #1B6264 #1D1B64

monochromatic

#181007 #34220E #64411B #946028 #C48035

Accessibility & contrast

On white

9.08

#64411B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#64411B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64411B

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64411B	#FFFFFF	#000000	##FFFFFF
##64411B	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4417

Deuteranopia (green-blind)

#554C1C

Tritanopia (blue-blind)

#6D3939

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #64411b;
/* rgb */ color: rgb(100, 65, 27);
/* oklch */ color: oklch(40.8% 0.072 65.4);

Tailwind

colors: {
  custom: {
    50: '#947559',
    500: '#64411b',
    950: '#000000',
  },
}

SCSS

$custom: #64411b;
$custom-light: #947559;
$custom-dark: #000000;

JSON

{
  "hex": "#64411b",
  "rgb": {
    "r": 100,
    "g": 65,
    "b": 27
  },
  "hsl": {
    "h": 31.233,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.40764,
    "c": 0.07156,
    "h": 65.4
  },
  "luminance": 0.06569
}

Semantic roles & 50–950 ramp

primary

#64411B

secondary

#416C99

accent

#91E147

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #64411B

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

Preview Lab → · Contrast checker → · Palette generator →