#B03754#B03754

#B03754 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.157 H 10.2°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#B03754
RGB	rgb(176, 55, 84)
HSL	hsl(346, 52%, 45%)
HSV	hsv(346, 69%, 69%)
CMYK	cmyk(0%, 68.8%, 52.3%, 31%)
CIE-LAB	lab(42.16, 50.96, 10.90)
CIE-LCH	lch(42.16, 52.11, 12.07°)
OKLab	oklab(52.14% 0.1546 0.0278)
OKLCH	oklch(52.14% 0.157 10.2)
XYZ	xyz(20.8727, 12.6053, 9.7197)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03754 #37B093

analogous

#B03790 #B03754 #B05737

triadic

#B03754 #54B037 #3754B0

tetradic

#B03754 #90B037 #37B093 #5737B0

square

#B03754 #90B037 #37B093 #5737B0

split-complementary

#B03754 #37B057 #3790B0

monochromatic

#531A27 #81283E #B03754 #CB5974 #DA889B

Accessibility & contrast

On white

5.96

#B03754 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B03754 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03754

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03754	#FFFFFF	#000000	##FFFFFF
##B03754	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545454

Deuteranopia (green-blind)

#736D51

Tritanopia (blue-blind)

#C02043

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b03754;
/* rgb */ color: rgb(176, 55, 84);
/* oklch */ color: oklch(52.1% 0.157 10.2);

Tailwind

colors: {
  custom: {
    50: '#cd7683',
    500: '#b03754',
    950: '#000000',
  },
}

SCSS

$custom: #b03754;
$custom-light: #cd7683;
$custom-dark: #000000;

JSON

{
  "hex": "#b03754",
  "rgb": {
    "r": 176,
    "g": 55,
    "b": 84
  },
  "hsl": {
    "h": 345.62,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52144,
    "c": 0.15704,
    "h": 10.2
  },
  "luminance": 0.12603
}

Semantic roles & 50–950 ramp

primary

#B03754

secondary

#7FC4B3

accent

#DCB94C

background

#FDF7F8

surface

#FAEDEF

border

#D3C8CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B03754

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

Preview Lab → · Contrast checker → · Palette generator →