#B03150#B03150

#B03150 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.4% C 0.163 H 10.8°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#B03150
RGB	rgb(176, 49, 80)
HSL	hsl(345, 56%, 44%)
HSV	hsv(345, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 54.5%, 31%)
CIE-LAB	lab(41.23, 52.94, 12.11)
CIE-LCH	lch(41.23, 54.31, 12.88°)
OKLab	oklab(51.42% 0.1604 0.0306)
OKLCH	oklch(51.42% 0.163 10.8)
XYZ	xyz(20.4527, 12.0087, 8.8288)
Luminance	0.1201 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03150 #31B091

analogous

#B03190 #B03150 #B05231

triadic

#B03150 #50B031 #3150B0

tetradic

#B03150 #90B031 #31B091 #5231B0

square

#B03150 #90B031 #31B091 #5231B0

split-complementary

#B03150 #31B052 #3190B0

monochromatic

#501624 #80243A #B03150 #CE506F #DC8096

Accessibility & contrast

On white

6.17

#B03150 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#B03150 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03150

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03150	#FFFFFF	#000000	##FFFFFF
##B03150	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515150

Deuteranopia (green-blind)

#726B4D

Tritanopia (blue-blind)

#C0133E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03150;
/* rgb */ color: rgb(176, 49, 80);
/* oklch */ color: oklch(51.4% 0.163 10.8);

Tailwind

colors: {
  custom: {
    50: '#ce7380',
    500: '#b03150',
    950: '#000000',
  },
}

SCSS

$custom: #b03150;
$custom-light: #ce7380;
$custom-dark: #000000;

JSON

{
  "hex": "#b03150",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 80
  },
  "hsl": {
    "h": 345.354,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5142,
    "c": 0.16329,
    "h": 10.8
  },
  "luminance": 0.12006
}

Semantic roles & 50–950 ramp

primary

#B03150

secondary

#78C5B2

accent

#E0BB48

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B03150

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

Preview Lab → · Contrast checker → · Palette generator →