#B03350#B03350

#B03350 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.161 H 11.3°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B03350
RGB	rgb(176, 51, 80)
HSL	hsl(346, 55%, 45%)
HSV	hsv(346, 71%, 69%)
CMYK	cmyk(0%, 71%, 54.5%, 31%)
CIE-LAB	lab(41.50, 52.19, 12.48)
CIE-LCH	lch(41.50, 53.66, 13.45°)
OKLab	oklab(51.62% 0.158 0.0315)
OKLCH	oklch(51.62% 0.161 11.3)
XYZ	xyz(20.5382, 12.1798, 8.8573)
Luminance	0.1218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03350 #33B093

analogous

#B0338F #B03350 #B05533

triadic

#B03350 #50B033 #3350B0

tetradic

#B03350 #8FB033 #33B093 #5533B0

square

#B03350 #8FB033 #33B093 #5533B0

split-complementary

#B03350 #33B055 #338FB0

monochromatic

#511825 #81253A #B03350 #CD536F #DB8297

Accessibility & contrast

On white

6.11

#B03350 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B03350 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03350

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03350	#FFFFFF	#000000	##FFFFFF
##B03350	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525250

Deuteranopia (green-blind)

#726B4D

Tritanopia (blue-blind)

#C0173F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b03350;
/* rgb */ color: rgb(176, 51, 80);
/* oklch */ color: oklch(51.6% 0.161 11.3);

Tailwind

colors: {
  custom: {
    50: '#ce7480',
    500: '#b03350',
    950: '#000000',
  },
}

SCSS

$custom: #b03350;
$custom-light: #ce7480;
$custom-dark: #000000;

JSON

{
  "hex": "#b03350",
  "rgb": {
    "r": 176,
    "g": 51,
    "b": 80
  },
  "hsl": {
    "h": 346.08,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51621,
    "c": 0.16111,
    "h": 11.3
  },
  "luminance": 0.12177
}

Semantic roles & 50–950 ramp

primary

#B03350

secondary

#7BC4B3

accent

#DEBC49

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B03350

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

Preview Lab → · Contrast checker → · Palette generator →