#64440D#64440D

#64440D is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.3% C 0.080 H 75.4°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#64440D
RGB	rgb(100, 68, 13)
HSL	hsl(38, 77%, 22%)
HSV	hsv(38, 87%, 39%)
CMYK	cmyk(0%, 32%, 87%, 60.8%)
CIE-LAB	lab(31.52, 8.65, 36.01)
CIE-LCH	lch(31.52, 37.03, 76.49°)
OKLab	oklab(41.28% 0.0202 0.0774)
OKLCH	oklch(41.28% 0.08 75.4)
XYZ	xyz(7.3959, 6.8733, 1.3179)
Luminance	0.0687 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64440D #0D2D64

analogous

#64190D #64440D #59640D

triadic

#64440D #0D6444 #440D64

tetradic

#64440D #0D6419 #0D2D64 #640D59

square

#64440D #0D6419 #0D2D64 #640D59

split-complementary

#64440D #0D5964 #190D64

monochromatic

#1B1204 #2E1F06 #64440D #9A6914 #D08E1B

Accessibility & contrast

On white

8.84

#64440D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#64440D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64440D

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64440D	#FFFFFF	#000000	##FFFFFF
##64440D	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504603

Deuteranopia (green-blind)

#574D0F

Tritanopia (blue-blind)

#6E3B3A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #64440d;
/* rgb */ color: rgb(100, 68, 13);
/* oklch */ color: oklch(41.3% 0.080 75.4);

Tailwind

colors: {
  custom: {
    50: '#947751',
    500: '#64440d',
    950: '#000000',
  },
}

SCSS

$custom: #64440d;
$custom-light: #947751;
$custom-dark: #000000;

JSON

{
  "hex": "#64440d",
  "rgb": {
    "r": 100,
    "g": 68,
    "b": 13
  },
  "hsl": {
    "h": 37.931,
    "s": 76.991,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41279,
    "c": 0.08003,
    "h": 75.4
  },
  "luminance": 0.06873
}

Semantic roles & 50–950 ramp

primary

#64440D

secondary

#2F589E

accent

#7BF434

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #64440D

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

Preview Lab → · Contrast checker → · Palette generator →