#B3353C#B3353C

#B3353C is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.9% C 0.162 H 21.9°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B3353C
RGB	rgb(179, 53, 60)
HSL	hsl(357, 54%, 45%)
HSV	hsv(357, 70%, 70%)
CMYK	cmyk(0%, 70.4%, 66.5%, 29.8%)
CIE-LAB	lab(41.94, 51.01, 25.56)
CIE-LCH	lch(41.94, 57.05, 26.61°)
OKLab	oklab(51.92% 0.1503 0.0603)
OKLCH	oklch(51.92% 0.162 21.9)
XYZ	xyz(20.6813, 12.4592, 5.5899)
Luminance	0.1246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3353C #35B3AC

analogous

#B3357B #B3353C #B36D35

triadic

#B3353C #3CB335 #353CB3

tetradic

#B3353C #7BB335 #35B3AC #6D35B3

square

#B3353C #7BB335 #35B3AC #6D35B3

split-complementary

#B3353C #35B36D #357BB3

monochromatic

#55191C #84272C #B3353C #CD585E #DB878C

Accessibility & contrast

On white

6.02

#B3353C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B3353C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3353C

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3353C	#FFFFFF	#000000	##FFFFFF
##B3353C	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523B

Deuteranopia (green-blind)

#776D38

Tritanopia (blue-blind)

#C40E39

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b3353c;
/* rgb */ color: rgb(179, 53, 60);
/* oklch */ color: oklch(51.9% 0.162 21.9);

Tailwind

colors: {
  custom: {
    50: '#d17571',
    500: '#b3353c',
    950: '#000000',
  },
}

SCSS

$custom: #b3353c;
$custom-light: #d17571;
$custom-dark: #000000;

JSON

{
  "hex": "#b3353c",
  "rgb": {
    "r": 179,
    "g": 53,
    "b": 60
  },
  "hsl": {
    "h": 356.667,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5192,
    "c": 0.16194,
    "h": 21.9
  },
  "luminance": 0.12456
}

Semantic roles & 50–950 ramp

primary

#B3353C

secondary

#7FC5C1

accent

#DED54A

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B3353C

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

Preview Lab → · Contrast checker → · Palette generator →