#8B283F#8B283F

#8B283F is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.6% C 0.134 H 11.0°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#8B283F
RGB	rgb(139, 40, 63)
HSL	hsl(346, 55%, 35%)
HSV	hsv(346, 71%, 55%)
CMYK	cmyk(0%, 71.2%, 54.7%, 45.5%)
CIE-LAB	lab(32.63, 43.33, 10.02)
CIE-LCH	lch(32.63, 44.48, 13.02°)
OKLab	oklab(43.62% 0.1313 0.0254)
OKLCH	oklch(43.62% 0.134 11)
XYZ	xyz(12.3046, 7.3671, 5.4757)
Luminance	0.0736 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B283F #288B74

analogous

#8B2870 #8B283F #8B4328

triadic

#8B283F #3F8B28 #283F8B

tetradic

#8B283F #708B28 #288B74 #43288B

square

#8B283F #708B28 #288B74 #43288B

split-complementary

#8B283F #288B43 #28708B

monochromatic

#2C0D14 #5B1A29 #8B283F #BB3655 #D05D78

Accessibility & contrast

On white

8.49

#8B283F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#8B283F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B283F

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B283F	#FFFFFF	#000000	##FFFFFF
##8B283F	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40403F

Deuteranopia (green-blind)

#5A543D

Tritanopia (blue-blind)

#981431

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #8b283f;
/* rgb */ color: rgb(139, 40, 63);
/* oklch */ color: oklch(43.6% 0.134 11.0);

Tailwind

colors: {
  custom: {
    50: '#b26973',
    500: '#8b283f',
    950: '#000000',
  },
}

SCSS

$custom: #8b283f;
$custom-light: #b26973;
$custom-dark: #000000;

JSON

{
  "hex": "#8b283f",
  "rgb": {
    "r": 139,
    "g": 40,
    "b": 63
  },
  "hsl": {
    "h": 346.061,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43624,
    "c": 0.13369,
    "h": 11
  },
  "luminance": 0.07365
}

Semantic roles & 50–950 ramp

primary

#8B283F

secondary

#59B6A0

accent

#DFBC49

background

#FBF6F7

surface

#F6EBED

border

#D0C6C8

text

#120708

muted

#817A7B

Preview Lab

Preview with #8B283F

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

Preview Lab → · Contrast checker → · Palette generator →