#8F243B#8F243B

#8F243B is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.8% C 0.142 H 13.1°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#8F243B
RGB	rgb(143, 36, 59)
HSL	hsl(347, 60%, 35%)
HSV	hsv(347, 75%, 56%)
CMYK	cmyk(0%, 74.8%, 58.7%, 43.9%)
CIE-LAB	lab(32.74, 45.85, 12.91)
CIE-LCH	lch(32.74, 47.63, 15.73°)
OKLab	oklab(43.82% 0.1383 0.0321)
OKLCH	oklch(43.82% 0.142 13.1)
XYZ	xyz(12.7492, 7.4190, 4.8975)
Luminance	0.0742 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F243B #248F78

analogous

#8F2470 #8F243B #8F4324

triadic

#8F243B #3B8F24 #243B8F

tetradic

#8F243B #708F24 #248F78 #43248F

square

#8F243B #708F24 #248F78 #43248F

split-complementary

#8F243B #248F43 #24708F

monochromatic

#2D0B13 #5E1827 #8F243B #C0304F #D55873

Accessibility & contrast

On white

8.46

#8F243B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#8F243B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F243B

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F243B	#FFFFFF	#000000	##FFFFFF
##8F243B	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403F3B

Deuteranopia (green-blind)

#5C5538

Tritanopia (blue-blind)

#9D042E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #8f243b;
/* rgb */ color: rgb(143, 36, 59);
/* oklch */ color: oklch(43.8% 0.142 13.1);

Tailwind

colors: {
  custom: {
    50: '#b66870',
    500: '#8f243b',
    950: '#000000',
  },
}

SCSS

$custom: #8f243b;
$custom-light: #b66870;
$custom-dark: #000000;

JSON

{
  "hex": "#8f243b",
  "rgb": {
    "r": 143,
    "g": 36,
    "b": 59
  },
  "hsl": {
    "h": 347.103,
    "s": 59.777,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43819,
    "c": 0.14193,
    "h": 13.1
  },
  "luminance": 0.07417
}

Semantic roles & 50–950 ramp

primary

#8F243B

secondary

#55B9A4

accent

#E3C145

background

#FBF6F6

surface

#F7EBEC

border

#D0C6C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #8F243B

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

Preview Lab → · Contrast checker → · Palette generator →