#64431A#64431A

#64431A is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.2% C 0.072 H 69.1°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#64431A
RGB	rgb(100, 67, 26)
HSL	hsl(33, 59%, 25%)
HSV	hsv(33, 74%, 39%)
CMYK	cmyk(0%, 33%, 74%, 60.8%)
CIE-LAB	lab(31.34, 9.91, 29.78)
CIE-LCH	lch(31.34, 31.39, 71.60°)
OKLab	oklab(41.18% 0.0257 0.0673)
OKLCH	oklch(41.18% 0.072 69.1)
XYZ	xyz(7.4497, 6.7989, 1.8970)
Luminance	0.0680 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64431A #1A3B64

analogous

#641E1A #64431A #60641A

triadic

#64431A #1A6443 #431A64

tetradic

#64431A #1A641E #1A3B64 #641A60

square

#64431A #1A641E #1A3B64 #641A60

split-complementary

#64431A #1A6064 #1E1A64

monochromatic

#181006 #33220D #64431A #956427 #C58433

Accessibility & contrast

On white

8.90

#64431A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#64431A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64431A

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64431A	#FFFFFF	#000000	##FFFFFF
##64431A	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4515

Deuteranopia (green-blind)

#564D1B

Tritanopia (blue-blind)

#6D3B3A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #64431a;
/* rgb */ color: rgb(100, 67, 26);
/* oklch */ color: oklch(41.2% 0.072 69.1);

Tailwind

colors: {
  custom: {
    50: '#947759',
    500: '#64431a',
    950: '#000000',
  },
}

SCSS

$custom: #64431a;
$custom-light: #947759;
$custom-dark: #000000;

JSON

{
  "hex": "#64431a",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 26
  },
  "hsl": {
    "h": 33.243,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.41179,
    "c": 0.07203,
    "h": 69.1
  },
  "luminance": 0.06798
}

Semantic roles & 50–950 ramp

primary

#64431A

secondary

#40689A

accent

#8BE246

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #64431A

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

Preview Lab → · Contrast checker → · Palette generator →