#64451C#64451C

#64451C is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.6% C 0.070 H 71.2°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#64451C
RGB	rgb(100, 69, 28)
HSL	hsl(34, 56%, 25%)
HSV	hsv(34, 72%, 39%)
CMYK	cmyk(0%, 31%, 72%, 60.8%)
CIE-LAB	lab(31.92, 8.80, 29.34)
CIE-LCH	lch(31.92, 30.63, 73.31°)
OKLab	oklab(41.64% 0.0228 0.0667)
OKLCH	oklch(41.64% 0.071 71.2)
XYZ	xyz(7.5938, 7.0500, 2.0592)
Luminance	0.0705 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64451C #1C3B64

analogous

#64211C #64451C #5F641C

triadic

#64451C #1C6445 #451C64

tetradic

#64451C #1C6421 #1C3B64 #641C5F

square

#64451C #1C6421 #1C3B64 #641C5F

split-complementary

#64451C #1C5F64 #211C64

monochromatic

#181007 #34240F #64451C #946629 #C48737

Accessibility & contrast

On white

8.71

#64451C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#64451C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64451C

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64451C	#FFFFFF	#000000	##FFFFFF
##64451C	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504718

Deuteranopia (green-blind)

#574E1D

Tritanopia (blue-blind)

#6D3D3C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #64451c;
/* rgb */ color: rgb(100, 69, 28);
/* oklch */ color: oklch(41.6% 0.070 71.2);

Tailwind

colors: {
  custom: {
    50: '#93785a',
    500: '#64451c',
    950: '#000000',
  },
}

SCSS

$custom: #64451c;
$custom-light: #93785a;
$custom-dark: #000000;

JSON

{
  "hex": "#64451c",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 28
  },
  "hsl": {
    "h": 34.167,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.41635,
    "c": 0.0705,
    "h": 71.2
  },
  "luminance": 0.07049
}

Semantic roles & 50–950 ramp

primary

#64451C

secondary

#436899

accent

#89E048

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #64451C

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

Preview Lab → · Contrast checker → · Palette generator →