#64430D#64430D

#64430D is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.1% C 0.080 H 74.0°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#64430D
RGB	rgb(100, 67, 13)
HSL	hsl(37, 77%, 22%)
HSV	hsv(37, 87%, 39%)
CMYK	cmyk(0%, 33%, 87%, 60.8%)
CIE-LAB	lab(31.24, 9.27, 35.76)
CIE-LCH	lch(31.24, 36.94, 75.47°)
OKLab	oklab(41.06% 0.022 0.0769)
OKLCH	oklch(41.06% 0.08 74)
XYZ	xyz(7.3359, 6.7533, 1.2979)
Luminance	0.0675 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64430D #0D2E64

analogous

#64170D #64430D #5A640D

triadic

#64430D #0D6443 #430D64

tetradic

#64430D #0D6417 #0D2E64 #640D5A

square

#64430D #0D6417 #0D2E64 #640D5A

split-complementary

#64430D #0D5A64 #170D64

monochromatic

#1B1204 #2E1F06 #64430D #9A6714 #D08C1B

Accessibility & contrast

On white

8.93

#64430D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#64430D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64430D

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64430D	#FFFFFF	#000000	##FFFFFF
##64430D	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4503

Deuteranopia (green-blind)

#574D0F

Tritanopia (blue-blind)

#6E3A39

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64430d;
/* rgb */ color: rgb(100, 67, 13);
/* oklch */ color: oklch(41.1% 0.080 74.0);

Tailwind

colors: {
  custom: {
    50: '#947751',
    500: '#64430d',
    950: '#000000',
  },
}

SCSS

$custom: #64430d;
$custom-light: #947751;
$custom-dark: #000000;

JSON

{
  "hex": "#64430d",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 13
  },
  "hsl": {
    "h": 37.241,
    "s": 76.991,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41063,
    "c": 0.07998,
    "h": 74
  },
  "luminance": 0.06753
}

Semantic roles & 50–950 ramp

primary

#64430D

secondary

#2F599E

accent

#7DF434

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #64430D

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

Preview Lab → · Contrast checker → · Palette generator →