#3B190A#3B190A

#3B190A is a dark, muted orange. Relative luminance 0.016; OKLCH L 26.0% C 0.059 H 43.1°. Best body text is #FFFFFF at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#3B190A
RGB	rgb(59, 25, 10)
HSL	hsl(18, 71%, 14%)
HSV	hsv(18, 83%, 23%)
CMYK	cmyk(0%, 57.6%, 83.1%, 76.9%)
CIE-LAB	lab(13.51, 15.41, 16.31)
CIE-LCH	lch(13.51, 22.44, 46.62°)
OKLab	oklab(26.02% 0.0431 0.0404)
OKLCH	oklch(26.02% 0.059 43.1)
XYZ	xyz(2.2063, 1.6472, 0.4889)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B190A #0A2C3B

analogous

#3B0A13 #3B190A #3B310A

triadic

#3B190A #0A3B19 #190A3B

tetradic

#3B190A #133B0A #0A2C3B #310A3B

square

#3B190A #133B0A #0A2C3B #310A3B

split-complementary

#3B190A #0A3B31 #0A133B

monochromatic

#1A0B04 #1A0B04 #3B190A #6F2F13 #A4451C

Accessibility & contrast

On white

15.80

#3B190A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3B190A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B190A

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B190A	#FFFFFF	#000000	##FFFFFF
##3B190A	1.00	15.80	1.33	15.80
#FFFFFF	15.80	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E08

Deuteranopia (green-blind)

#2B2509

Tritanopia (blue-blind)

#411216

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3b190a;
/* rgb */ color: rgb(59, 25, 10);
/* oklch */ color: oklch(26.0% 0.059 43.1);

Tailwind

colors: {
  custom: {
    50: '#74564b',
    500: '#3b190a',
    950: '#000000',
  },
}

SCSS

$custom: #3b190a;
$custom-light: #74564b;
$custom-dark: #000000;

JSON

{
  "hex": "#3b190a",
  "rgb": {
    "r": 59,
    "g": 25,
    "b": 10
  },
  "hsl": {
    "h": 18.367,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.26022,
    "c": 0.05908,
    "h": 43.1
  },
  "luminance": 0.01647
}

Semantic roles & 50–950 ramp

primary

#3B190A

secondary

#286078

accent

#B7EE3A

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3B190A

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

Preview Lab → · Contrast checker → · Palette generator →