#64391A#64391A

#64391A is a dark, moderate orange. Relative luminance 0.057; OKLCH L 39.1% C 0.075 H 54.1°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#64391A
RGB	rgb(100, 57, 26)
HSL	hsl(25, 59%, 25%)
HSV	hsv(25, 74%, 39%)
CMYK	cmyk(0%, 43%, 74%, 60.8%)
CIE-LAB	lab(28.67, 16.09, 26.88)
CIE-LCH	lch(28.67, 31.33, 59.09°)
OKLab	oklab(39.11% 0.0441 0.0611)
OKLCH	oklch(39.11% 0.075 54.1)
XYZ	xyz(6.9057, 5.7109, 1.7157)
Luminance	0.0571 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64391A #1A4564

analogous

#641A20 #64391A #645E1A

triadic

#64391A #1A6439 #391A64

tetradic

#64391A #20641A #1A4564 #5E1A64

square

#64391A #20641A #1A4564 #5E1A64

split-complementary

#64391A #1A645E #1A2064

monochromatic

#180E06 #331D0D #64391A #955527 #C57033

Accessibility & contrast

On white

9.80

#64391A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#64391A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64391A

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64391A	#FFFFFF	#000000	##FFFFFF
##64391A	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E17

Deuteranopia (green-blind)

#50471A

Tritanopia (blue-blind)

#6E3032

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #64391a;
/* rgb */ color: rgb(100, 57, 26);
/* oklch */ color: oklch(39.1% 0.075 54.1);

Tailwind

colors: {
  custom: {
    50: '#946f58',
    500: '#64391a',
    950: '#000000',
  },
}

SCSS

$custom: #64391a;
$custom-light: #946f58;
$custom-dark: #000000;

JSON

{
  "hex": "#64391a",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 26
  },
  "hsl": {
    "h": 25.135,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.39106,
    "c": 0.07535,
    "h": 54.1
  },
  "luminance": 0.0571
}

Semantic roles & 50–950 ramp

primary

#64391A

secondary

#40749A

accent

#A1E246

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #64391A

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

Preview Lab → · Contrast checker → · Palette generator →