#64450D#64450D

#64450D is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.5% C 0.080 H 76.7°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#64450D
RGB	rgb(100, 69, 13)
HSL	hsl(39, 77%, 22%)
HSV	hsv(39, 87%, 39%)
CMYK	cmyk(0%, 31%, 87%, 60.8%)
CIE-LAB	lab(31.80, 8.03, 36.25)
CIE-LCH	lch(31.80, 37.13, 77.51°)
OKLab	oklab(41.5% 0.0184 0.078)
OKLCH	oklch(41.5% 0.08 76.7)
XYZ	xyz(7.4568, 6.9953, 1.3382)
Luminance	0.0699 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64450D #0D2C64

analogous

#641A0D #64450D #58640D

triadic

#64450D #0D6445 #450D64

tetradic

#64450D #0D641A #0D2C64 #640D58

square

#64450D #0D641A #0D2C64 #640D58

split-complementary

#64450D #0D5864 #1A0D64

monochromatic

#1B1304 #2E2006 #64450D #9A6A14 #D0901B

Accessibility & contrast

On white

8.75

#64450D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#64450D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64450D

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64450D	#FFFFFF	#000000	##FFFFFF
##64450D	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504603

Deuteranopia (green-blind)

#584E0F

Tritanopia (blue-blind)

#6E3D3A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #64450d;
/* rgb */ color: rgb(100, 69, 13);
/* oklch */ color: oklch(41.5% 0.080 76.7);

Tailwind

colors: {
  custom: {
    50: '#947851',
    500: '#64450d',
    950: '#000000',
  },
}

SCSS

$custom: #64450d;
$custom-light: #947851;
$custom-dark: #000000;

JSON

{
  "hex": "#64450d",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 13
  },
  "hsl": {
    "h": 38.621,
    "s": 76.991,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41498,
    "c": 0.08012,
    "h": 76.7
  },
  "luminance": 0.06995
}

Semantic roles & 50–950 ramp

primary

#64450D

secondary

#2F579E

accent

#78F434

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0902

muted

#7E7B78

Preview Lab

Preview with #64450D

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

Preview Lab → · Contrast checker → · Palette generator →