#3C180C#3C180C

#3C180C is a dark, moderate orange. Relative luminance 0.016; OKLCH L 26.0% C 0.061 H 38.8°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#3C180C
RGB	rgb(60, 24, 12)
HSL	hsl(15, 67%, 14%)
HSV	hsv(15, 80%, 24%)
CMYK	cmyk(0%, 60%, 80%, 76.5%)
CIE-LAB	lab(13.48, 16.66, 15.43)
CIE-LCH	lch(13.48, 22.71, 42.81°)
OKLab	oklab(26.04% 0.0472 0.038)
OKLCH	oklch(26.04% 0.061 38.8)
XYZ	xyz(2.2567, 1.6407, 0.5456)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C180C #0C303C

analogous

#3C0C18 #3C180C #3C300C

triadic

#3C180C #0C3C18 #180C3C

tetradic

#3C180C #183C0C #0C303C #300C3C

square

#3C180C #183C0C #0C303C #300C3C

split-complementary

#3C180C #0C3C30 #0C183C

monochromatic

#1A0A05 #1A0A05 #3C180C #6F2C16 #A24120

Accessibility & contrast

On white

15.81

#3C180C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3C180C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C180C

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C180C	#FFFFFF	#000000	##FFFFFF
##3C180C	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0B

Deuteranopia (green-blind)

#2A260B

Tritanopia (blue-blind)

#431115

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3c180c;
/* rgb */ color: rgb(60, 24, 12);
/* oklch */ color: oklch(26.0% 0.061 38.8);

Tailwind

colors: {
  custom: {
    50: '#75564c',
    500: '#3c180c',
    950: '#000000',
  },
}

SCSS

$custom: #3c180c;
$custom-light: #75564c;
$custom-dark: #000000;

JSON

{
  "hex": "#3c180c",
  "rgb": {
    "r": 60,
    "g": 24,
    "b": 12
  },
  "hsl": {
    "h": 15,
    "s": 66.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.26038,
    "c": 0.06063,
    "h": 38.8
  },
  "luminance": 0.0164
}

Semantic roles & 50–950 ramp

primary

#3C180C

secondary

#2C6578

accent

#BFEA3E

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3C180C

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

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