#64301E#64301E

#64301E is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.5% C 0.081 H 39.5°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#64301E
RGB	rgb(100, 48, 30)
HSL	hsl(15, 54%, 25%)
HSV	hsv(15, 70%, 39%)
CMYK	cmyk(0%, 52%, 70%, 60.8%)
CIE-LAB	lab(26.50, 21.78, 22.02)
CIE-LCH	lch(26.50, 30.97, 45.31°)
OKLab	oklab(37.46% 0.0622 0.0513)
OKLCH	oklch(37.46% 0.081 39.5)
XYZ	xyz(6.5474, 4.9177, 1.8325)
Luminance	0.0492 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64301E #1E5264

analogous

#641E2F #64301E #64531E

triadic

#64301E #1E6430 #301E64

tetradic

#64301E #2F641E #1E5264 #531E64

square

#64301E #2F641E #1E5264 #531E64

split-complementary

#64301E #1E6453 #1E2F64

monochromatic

#180B07 #351910 #64301E #93472C #C25D3A

Accessibility & contrast

On white

10.59

#64301E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#64301E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64301E

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64301E	#FFFFFF	#000000	##FFFFFF
##64301E	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381C

Deuteranopia (green-blind)

#4A431D

Tritanopia (blue-blind)

#6E262C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #64301e;
/* rgb */ color: rgb(100, 48, 30);
/* oklch */ color: oklch(37.5% 0.081 39.5);

Tailwind

colors: {
  custom: {
    50: '#94695a',
    500: '#64301e',
    950: '#000000',
  },
}

SCSS

$custom: #64301e;
$custom-light: #94695a;
$custom-dark: #000000;

JSON

{
  "hex": "#64301e",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 30
  },
  "hsl": {
    "h": 15.429,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37456,
    "c": 0.08058,
    "h": 39.5
  },
  "luminance": 0.04917
}

Semantic roles & 50–950 ramp

primary

#64301E

secondary

#458399

accent

#B8DD4B

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0604

muted

#7E7A79

Preview Lab

Preview with #64301E

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

Preview Lab → · Contrast checker → · Palette generator →