#87303B#87303B

#87303B is a dark, moderate red. Relative luminance 0.076; OKLCH L 43.8% C 0.119 H 16.0°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#87303B
RGB	rgb(135, 48, 59)
HSL	hsl(352, 48%, 36%)
HSV	hsv(352, 64%, 53%)
CMYK	cmyk(0%, 64.4%, 56.3%, 47.1%)
CIE-LAB	lab(33.10, 38.08, 13.14)
CIE-LCH	lch(33.10, 40.29, 19.04°)
OKLab	oklab(43.8% 0.1144 0.0328)
OKLCH	oklch(43.8% 0.119 16)
XYZ	xyz(11.8391, 7.5821, 4.9769)
Luminance	0.0758 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87303B #30877C

analogous

#873066 #87303B #875030

triadic

#87303B #3B8730 #303B87

tetradic

#87303B #668730 #30877C #503087

square

#87303B #668730 #30877C #503087

split-complementary

#87303B #308750 #306687

monochromatic

#2D1014 #5A2027 #87303B #B4404F #C96874

Accessibility & contrast

On white

8.35

#87303B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#87303B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #87303B

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87303B	#FFFFFF	#000000	##FFFFFF
##87303B	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433B

Deuteranopia (green-blind)

#5B5539

Tritanopia (blue-blind)

#942134

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #87303b;
/* rgb */ color: rgb(135, 48, 59);
/* oklch */ color: oklch(43.8% 0.119 16.0);

Tailwind

colors: {
  custom: {
    50: '#af6d70',
    500: '#87303b',
    950: '#000000',
  },
}

SCSS

$custom: #87303b;
$custom-light: #af6d70;
$custom-dark: #000000;

JSON

{
  "hex": "#87303b",
  "rgb": {
    "r": 135,
    "g": 48,
    "b": 59
  },
  "hsl": {
    "h": 352.414,
    "s": 47.541,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43804,
    "c": 0.119,
    "h": 16
  },
  "luminance": 0.07581
}

Semantic roles & 50–950 ramp

primary

#87303B

secondary

#62B1A7

accent

#D7C651

background

#FBF6F6

surface

#F6ECEC

border

#D0C7C7

text

#110707

muted

#807A7A

Preview Lab

Preview with #87303B

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

Preview Lab → · Contrast checker → · Palette generator →