#841F17#841F17

#841F17 is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.7% C 0.138 H 29.1°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#841F17
RGB	rgb(132, 31, 23)
HSL	hsl(4, 70%, 30%)
HSV	hsv(4, 83%, 52%)
CMYK	cmyk(0%, 76.5%, 82.6%, 48.2%)
CIE-LAB	lab(29.28, 42.12, 30.96)
CIE-LCH	lch(29.28, 52.27, 36.31°)
OKLab	oklab(40.66% 0.1201 0.0669)
OKLCH	oklch(40.66% 0.138 29.1)
XYZ	xyz(10.1616, 5.9490, 1.4237)
Luminance	0.0595 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841F17 #177C84

analogous

#841745 #841F17 #845617

triadic

#841F17 #17841F #1F1784

tetradic

#841F17 #458417 #177C84 #561784

square

#841F17 #458417 #177C84 #561784

split-complementary

#841F17 #178456 #174584

monochromatic

#1C0705 #50130E #841F17 #B82B20 #DC4539

Accessibility & contrast

On white

9.59

#841F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#841F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841F17

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841F17	#FFFFFF	#000000	##FFFFFF
##841F17	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3715

Deuteranopia (green-blind)

#574D12

Tritanopia (blue-blind)

#92001E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #841f17;
/* rgb */ color: rgb(132, 31, 23);
/* oklch */ color: oklch(40.7% 0.138 29.1);

Tailwind

colors: {
  custom: {
    50: '#b06355',
    500: '#841f17',
    950: '#000000',
  },
}

SCSS

$custom: #841f17;
$custom-light: #b06355;
$custom-dark: #000000;

JSON

{
  "hex": "#841f17",
  "rgb": {
    "r": 132,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 4.404,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40656,
    "c": 0.1375,
    "h": 29.1
  },
  "luminance": 0.05947
}

Semantic roles & 50–950 ramp

primary

#841F17

secondary

#3FAFB8

accent

#E0ED3B

background

#FBF6F5

surface

#F7EBE8

border

#D0C6C4

text

#120603

muted

#817A78

Preview Lab

Preview with #841F17

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

Preview Lab → · Contrast checker → · Palette generator →