#3E180A#3E180A

#3E180A is a dark, moderate orange. Relative luminance 0.017; OKLCH L 26.4% C 0.064 H 40.0°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#3E180A
RGB	rgb(62, 24, 10)
HSL	hsl(16, 72%, 14%)
HSV	hsv(16, 84%, 24%)
CMYK	cmyk(0%, 61.3%, 83.9%, 75.7%)
CIE-LAB	lab(13.82, 17.49, 16.82)
CIE-LCH	lch(13.82, 24.26, 43.89°)
OKLab	oklab(26.37% 0.0491 0.0413)
OKLCH	oklch(26.37% 0.064 40)
XYZ	xyz(2.3683, 1.6996, 0.4904)
Luminance	0.0170 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E180A #0A303E

analogous

#3E0A16 #3E180A #3E320A

triadic

#3E180A #0A3E18 #180A3E

tetradic

#3E180A #163E0A #0A303E #320A3E

square

#3E180A #163E0A #0A303E #320A3E

split-complementary

#3E180A #0A3E32 #0A163E

monochromatic

#1A0A04 #1A0A04 #3E180A #732C13 #A7411B

Accessibility & contrast

On white

15.67

#3E180A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#3E180A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E180A

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E180A	#FFFFFF	#000000	##FFFFFF
##3E180A	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E08

Deuteranopia (green-blind)

#2C2609

Tritanopia (blue-blind)

#451015

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3e180a;
/* rgb */ color: rgb(62, 24, 10);
/* oklch */ color: oklch(26.4% 0.064 40.0);

Tailwind

colors: {
  custom: {
    50: '#77564b',
    500: '#3e180a',
    950: '#000000',
  },
}

SCSS

$custom: #3e180a;
$custom-light: #77564b;
$custom-dark: #000000;

JSON

{
  "hex": "#3e180a",
  "rgb": {
    "r": 62,
    "g": 24,
    "b": 10
  },
  "hsl": {
    "h": 16.154,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.26369,
    "c": 0.06415,
    "h": 40
  },
  "luminance": 0.01699
}

Semantic roles & 50–950 ramp

primary

#3E180A

secondary

#28657B

accent

#BEEF39

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3E180A

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

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