#64491C#64491C

#64491C is a dark, moderate orange. Relative luminance 0.076; OKLCH L 42.5% C 0.071 H 77.4°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#64491C
RGB	rgb(100, 73, 28)
HSL	hsl(38, 56%, 25%)
HSV	hsv(38, 72%, 39%)
CMYK	cmyk(0%, 27%, 72%, 60.8%)
CIE-LAB	lab(33.05, 6.32, 30.56)
CIE-LCH	lch(33.05, 31.20, 78.31°)
OKLab	oklab(42.52% 0.0155 0.0693)
OKLCH	oklch(42.52% 0.071 77.4)
XYZ	xyz(7.8482, 7.5588, 2.1440)
Luminance	0.0756 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64491C #1C3764

analogous

#64251C #64491C #5B641C

triadic

#64491C #1C6449 #491C64

tetradic

#64491C #1C6425 #1C3764 #641C5B

square

#64491C #1C6425 #1C3764 #641C5B

split-complementary

#64491C #1C5B64 #251C64

monochromatic

#181107 #34260F #64491C #946C29 #C48F37

Accessibility & contrast

On white

8.36

#64491C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#64491C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64491C

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64491C	#FFFFFF	#000000	##FFFFFF
##64491C	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A17

Deuteranopia (green-blind)

#5A501D

Tritanopia (blue-blind)

#6D423F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #64491c;
/* rgb */ color: rgb(100, 73, 28);
/* oklch */ color: oklch(42.5% 0.071 77.4);

Tailwind

colors: {
  custom: {
    50: '#937b5a',
    500: '#64491c',
    950: '#000000',
  },
}

SCSS

$custom: #64491c;
$custom-light: #937b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#64491c",
  "rgb": {
    "r": 100,
    "g": 73,
    "b": 28
  },
  "hsl": {
    "h": 37.5,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.42515,
    "c": 0.07103,
    "h": 77.4
  },
  "luminance": 0.07558
}

Semantic roles & 50–950 ramp

primary

#64491C

secondary

#436399

accent

#81E048

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #64491C

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

Preview Lab → · Contrast checker → · Palette generator →