#B13351#B13351

#B13351 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.162 H 10.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B13351
RGB	rgb(177, 51, 81)
HSL	hsl(346, 55%, 45%)
HSV	hsv(346, 71%, 69%)
CMYK	cmyk(0%, 71.2%, 54.2%, 30.6%)
CIE-LAB	lab(41.71, 52.58, 12.17)
CIE-LCH	lch(41.71, 53.97, 13.03°)
OKLab	oklab(51.82% 0.1593 0.0308)
OKLCH	oklch(51.82% 0.162 10.9)
XYZ	xyz(20.8024, 12.3117, 9.0640)
Luminance	0.1231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13351 #33B193

analogous

#B13390 #B13351 #B15433

triadic

#B13351 #51B133 #3351B1

tetradic

#B13351 #90B133 #33B193 #5433B1

square

#B13351 #90B133 #33B193 #5433B1

split-complementary

#B13351 #33B154 #3390B1

monochromatic

#521826 #81253B #B13351 #CE5471 #DB8398

Accessibility & contrast

On white

6.07

#B13351 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B13351 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13351

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13351	#FFFFFF	#000000	##FFFFFF
##B13351	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525251

Deuteranopia (green-blind)

#736C4E

Tritanopia (blue-blind)

#C1173F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13351;
/* rgb */ color: rgb(177, 51, 81);
/* oklch */ color: oklch(51.8% 0.162 10.9);

Tailwind

colors: {
  custom: {
    50: '#ce7481',
    500: '#b13351',
    950: '#000000',
  },
}

SCSS

$custom: #b13351;
$custom-light: #ce7481;
$custom-dark: #000000;

JSON

{
  "hex": "#b13351",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 81
  },
  "hsl": {
    "h": 345.714,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51816,
    "c": 0.16222,
    "h": 10.9
  },
  "luminance": 0.12309
}

Semantic roles & 50–950 ramp

primary

#B13351

secondary

#7BC5B3

accent

#DFBB49

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13351

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

Preview Lab → · Contrast checker → · Palette generator →