#64440F#64440F

#64440F is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.3% C 0.079 H 74.8°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#64440F
RGB	rgb(100, 68, 15)
HSL	hsl(37, 74%, 23%)
HSV	hsv(37, 85%, 39%)
CMYK	cmyk(0%, 32%, 85%, 60.8%)
CIE-LAB	lab(31.53, 8.72, 35.21)
CIE-LCH	lch(31.53, 36.28, 76.08°)
OKLab	oklab(41.29% 0.0207 0.0763)
OKLCH	oklch(41.29% 0.079 74.8)
XYZ	xyz(7.4094, 6.8787, 1.3893)
Luminance	0.0688 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64440F #0F2F64

analogous

#641A0F #64440F #59640F

triadic

#64440F #0F6444 #440F64

tetradic

#64440F #0F641A #0F2F64 #640F59

square

#64440F #0F641A #0F2F64 #640F59

split-complementary

#64440F #0F5964 #1A0F64

monochromatic

#1B1204 #2F2007 #64440F #996817 #CE8C1F

Accessibility & contrast

On white

8.84

#64440F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#64440F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64440F

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64440F	#FFFFFF	#000000	##FFFFFF
##64440F	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504606

Deuteranopia (green-blind)

#574D11

Tritanopia (blue-blind)

#6E3C3A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #64440f;
/* rgb */ color: rgb(100, 68, 15);
/* oklch */ color: oklch(41.3% 0.079 74.8);

Tailwind

colors: {
  custom: {
    50: '#947752',
    500: '#64440f',
    950: '#000000',
  },
}

SCSS

$custom: #64440f;
$custom-light: #947752;
$custom-dark: #000000;

JSON

{
  "hex": "#64440f",
  "rgb": {
    "r": 100,
    "g": 68,
    "b": 15
  },
  "hsl": {
    "h": 37.412,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41293,
    "c": 0.07901,
    "h": 74.8
  },
  "luminance": 0.06878
}

Semantic roles & 50–950 ramp

primary

#64440F

secondary

#325A9D

accent

#7DF137

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #64440F

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

Preview Lab → · Contrast checker → · Palette generator →