#861B1D#861B1D

#861B1D is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.7% C 0.142 H 25.4°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#861B1D
RGB	rgb(134, 27, 29)
HSL	hsl(359, 66%, 32%)
HSV	hsv(359, 80%, 53%)
CMYK	cmyk(0%, 79.9%, 78.4%, 47.5%)
CIE-LAB	lab(29.27, 44.39, 27.49)
CIE-LCH	lch(29.27, 52.21, 31.77°)
OKLab	oklab(40.74% 0.1284 0.061)
OKLCH	oklch(40.74% 0.142 25.4)
XYZ	xyz(10.4465, 5.9426, 1.7591)
Luminance	0.0594 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#861B1D #1B8684

analogous

#861B53 #861B1D #864F1B

triadic

#861B1D #1D861B #1B1D86

tetradic

#861B1D #53861B #1B8684 #4F1B86

square

#861B1D #53861B #1B8684 #4F1B86

split-complementary

#861B1D #1B864F #1B5386

monochromatic

#200607 #531112 #861B1D #B92528 #D94245

Accessibility & contrast

On white

9.60

#861B1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#861B1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861B1D

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##861B1D	#FFFFFF	#000000	##FFFFFF
##861B1D	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361C

Deuteranopia (green-blind)

#574D19

Tritanopia (blue-blind)

#94001D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #861b1d;
/* rgb */ color: rgb(134, 27, 29);
/* oklch */ color: oklch(40.7% 0.142 25.4);

Tailwind

colors: {
  custom: {
    50: '#b16259',
    500: '#861b1d',
    950: '#000000',
  },
}

SCSS

$custom: #861b1d;
$custom-light: #b16259;
$custom-dark: #000000;

JSON

{
  "hex": "#861b1d",
  "rgb": {
    "r": 134,
    "g": 27,
    "b": 29
  },
  "hsl": {
    "h": 358.879,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.4074,
    "c": 0.14213,
    "h": 25.4
  },
  "luminance": 0.05941
}

Semantic roles & 50–950 ramp

primary

#861B1D

secondary

#44B9B7

accent

#E9E63E

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #861B1D

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

Preview Lab → · Contrast checker → · Palette generator →