#64401D#64401D

#64401D is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.6% C 0.070 H 62.7°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#64401D
RGB	rgb(100, 64, 29)
HSL	hsl(30, 55%, 25%)
HSV	hsv(30, 71%, 39%)
CMYK	cmyk(0%, 36%, 71%, 60.8%)
CIE-LAB	lab(30.56, 11.96, 27.28)
CIE-LCH	lch(30.56, 29.79, 66.32°)
OKLab	oklab(40.58% 0.0323 0.0625)
OKLCH	oklch(40.58% 0.07 62.7)
XYZ	xyz(7.3112, 6.4655, 2.0251)
Luminance	0.0646 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64401D #1D4164

analogous

#641D1E #64401D #64631D

triadic

#64401D #1D6440 #401D64

tetradic

#64401D #1E641D #1D4164 #631D64

square

#64401D #1E641D #1D4164 #631D64

split-complementary

#64401D #1D6463 #1D1E64

monochromatic

#180F07 #35220F #64401D #935E2B #C37D39

Accessibility & contrast

On white

9.16

#64401D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#64401D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64401D

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64401D	#FFFFFF	#000000	##FFFFFF
##64401D	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4319

Deuteranopia (green-blind)

#544B1D

Tritanopia (blue-blind)

#6D3838

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #64401d;
/* rgb */ color: rgb(100, 64, 29);
/* oklch */ color: oklch(40.6% 0.070 62.7);

Tailwind

colors: {
  custom: {
    50: '#94755a',
    500: '#64401d',
    950: '#000000',
  },
}

SCSS

$custom: #64401d;
$custom-light: #94755a;
$custom-dark: #000000;

JSON

{
  "hex": "#64401d",
  "rgb": {
    "r": 100,
    "g": 64,
    "b": 29
  },
  "hsl": {
    "h": 29.577,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.40578,
    "c": 0.07036,
    "h": 62.7
  },
  "luminance": 0.06465
}

Semantic roles & 50–950 ramp

primary

#64401D

secondary

#446F99

accent

#95DE49

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #64401D

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

Preview Lab → · Contrast checker → · Palette generator →