#B0455B#B0455B

#B0455B is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.0% C 0.140 H 10.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#B0455B
RGB	rgb(176, 69, 91)
HSL	hsl(348, 44%, 48%)
HSV	hsv(348, 61%, 69%)
CMYK	cmyk(0%, 60.8%, 48.3%, 31%)
CIE-LAB	lab(44.58, 45.51, 9.94)
CIE-LCH	lch(44.58, 46.58, 12.32°)
OKLab	oklab(54% 0.138 0.0256)
OKLCH	oklch(54% 0.14 10.5)
XYZ	xyz(21.9226, 14.2443, 11.4905)
Luminance	0.1424 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0455B #45B09A

analogous

#B04590 #B0455B #B06545

triadic

#B0455B #5BB045 #455BB0

tetradic

#B0455B #90B045 #45B09A #6545B0

square

#B0455B #90B045 #45B09A #6545B0

split-complementary

#B0455B #45B065 #4590B0

monochromatic

#58232E #843444 #B0455B #C66D7F #D799A5

Accessibility & contrast

On white

5.46

#B0455B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B0455B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0455B

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0455B	#FFFFFF	#000000	##FFFFFF
##B0455B	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5C5B

Deuteranopia (green-blind)

#787159

Tritanopia (blue-blind)

#BF364D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b0455b;
/* rgb */ color: rgb(176, 69, 91);
/* oklch */ color: oklch(54.0% 0.140 10.5);

Tailwind

colors: {
  custom: {
    50: '#cc7e89',
    500: '#b0455b',
    950: '#000000',
  },
}

SCSS

$custom: #b0455b;
$custom-light: #cc7e89;
$custom-dark: #000000;

JSON

{
  "hex": "#b0455b",
  "rgb": {
    "r": 176,
    "g": 69,
    "b": 91
  },
  "hsl": {
    "h": 347.664,
    "s": 43.673,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54004,
    "c": 0.14034,
    "h": 10.5
  },
  "luminance": 0.14242
}

Semantic roles & 50–950 ramp

primary

#B0455B

secondary

#8EC3B8

accent

#D3B954

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #B0455B

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

Preview Lab → · Contrast checker → · Palette generator →