#64301A#64301A

#64301A is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.4% C 0.082 H 42.6°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#64301A
RGB	rgb(100, 48, 26)
HSL	hsl(18, 59%, 25%)
HSV	hsv(18, 74%, 39%)
CMYK	cmyk(0%, 52%, 74%, 60.8%)
CIE-LAB	lab(26.44, 21.52, 24.39)
CIE-LCH	lch(26.44, 32.53, 48.59°)
OKLab	oklab(37.4% 0.0606 0.0557)
OKLCH	oklch(37.4% 0.082 42.6)
XYZ	xyz(6.4995, 4.8986, 1.5803)
Luminance	0.0490 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64301A #1A4E64

analogous

#641A29 #64301A #64551A

triadic

#64301A #1A6430 #301A64

tetradic

#64301A #29641A #1A4E64 #551A64

square

#64301A #29641A #1A4E64 #551A64

split-complementary

#64301A #1A6455 #1A2964

monochromatic

#180C06 #33190D #64301A #954727 #C55F33

Accessibility & contrast

On white

10.61

#64301A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#64301A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64301A

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64301A	#FFFFFF	#000000	##FFFFFF
##64301A	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3718

Deuteranopia (green-blind)

#4B4319

Tritanopia (blue-blind)

#6E262B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #64301a;
/* rgb */ color: rgb(100, 48, 26);
/* oklch */ color: oklch(37.4% 0.082 42.6);

Tailwind

colors: {
  custom: {
    50: '#956957',
    500: '#64301a',
    950: '#000000',
  },
}

SCSS

$custom: #64301a;
$custom-light: #956957;
$custom-dark: #000000;

JSON

{
  "hex": "#64301a",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 26
  },
  "hsl": {
    "h": 17.838,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.37396,
    "c": 0.08229,
    "h": 42.6
  },
  "luminance": 0.04898
}

Semantic roles & 50–950 ramp

primary

#64301A

secondary

#407F9A

accent

#B4E246

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #64301A

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

Preview Lab → · Contrast checker → · Palette generator →