#66450E#66450E

#66450E is a dark, moderate orange. Relative luminance 0.071; OKLCH L 41.8% C 0.081 H 74.7°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#66450E
RGB	rgb(102, 69, 14)
HSL	hsl(38, 76%, 23%)
HSV	hsv(38, 86%, 40%)
CMYK	cmyk(0%, 32.4%, 86.3%, 60%)
CIE-LAB	lab(32.06, 9.06, 36.20)
CIE-LCH	lch(32.06, 37.32, 75.95°)
OKLab	oklab(41.77% 0.0214 0.078)
OKLCH	oklch(41.77% 0.081 74.7)
XYZ	xyz(7.6875, 7.1134, 1.3835)
Luminance	0.0711 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66450E #0E2F66

analogous

#66190E #66450E #5B660E

triadic

#66450E #0E6645 #450E66

tetradic

#66450E #0E6619 #0E2F66 #660E5B

square

#66450E #0E6619 #0E2F66 #660E5B

split-complementary

#66450E #0E5B66 #190E66

monochromatic

#1B1204 #302107 #66450E #9C6915 #D28E1D

Accessibility & contrast

On white

8.67

#66450E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#66450E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66450E

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66450E	#FFFFFF	#000000	##FFFFFF
##66450E	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514704

Deuteranopia (green-blind)

#594F10

Tritanopia (blue-blind)

#703C3B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #66450e;
/* rgb */ color: rgb(102, 69, 14);
/* oklch */ color: oklch(41.8% 0.081 74.7);

Tailwind

colors: {
  custom: {
    50: '#967852',
    500: '#66450e',
    950: '#000000',
  },
}

SCSS

$custom: #66450e;
$custom-light: #967852;
$custom-dark: #000000;

JSON

{
  "hex": "#66450e",
  "rgb": {
    "r": 102,
    "g": 69,
    "b": 14
  },
  "hsl": {
    "h": 37.5,
    "s": 75.862,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41766,
    "c": 0.08086,
    "h": 74.7
  },
  "luminance": 0.07113
}

Semantic roles & 50–950 ramp

primary

#66450E

secondary

#315A9F

accent

#7CF235

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0902

muted

#7E7B78

Preview Lab

Preview with #66450E

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

Preview Lab → · Contrast checker → · Palette generator →