#B03D58#B03D58

#B03D58 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.9% C 0.150 H 9.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#B03D58
RGB	rgb(176, 61, 88)
HSL	hsl(346, 49%, 46%)
HSV	hsv(346, 65%, 69%)
CMYK	cmyk(0%, 65.3%, 50%, 31%)
CIE-LAB	lab(43.17, 48.81, 9.82)
CIE-LCH	lch(43.17, 49.79, 11.37°)
OKLab	oklab(52.93% 0.1482 0.0253)
OKLCH	oklch(52.93% 0.15 9.7)
XYZ	xyz(21.3364, 13.2749, 10.6694)
Luminance	0.1327 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03D58 #3DB095

analogous

#B03D92 #B03D58 #B05C3D

triadic

#B03D58 #58B03D #3D58B0

tetradic

#B03D58 #92B03D #3DB095 #5C3DB0

square

#B03D58 #92B03D #3DB095 #5C3DB0

split-complementary

#B03D58 #3DB05C #3D92B0

monochromatic

#551D2B #832D41 #B03D58 #C8627A #D88FA0

Accessibility & contrast

On white

5.75

#B03D58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#B03D58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03D58

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03D58	#FFFFFF	#000000	##FFFFFF
##B03D58	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575758

Deuteranopia (green-blind)

#756F55

Tritanopia (blue-blind)

#C02B48

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b03d58;
/* rgb */ color: rgb(176, 61, 88);
/* oklch */ color: oklch(52.9% 0.150 9.7);

Tailwind

colors: {
  custom: {
    50: '#cd7986',
    500: '#b03d58',
    950: '#000000',
  },
}

SCSS

$custom: #b03d58;
$custom-light: #cd7986;
$custom-dark: #000000;

JSON

{
  "hex": "#b03d58",
  "rgb": {
    "r": 176,
    "g": 61,
    "b": 88
  },
  "hsl": {
    "h": 345.913,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52929,
    "c": 0.15031,
    "h": 9.7
  },
  "luminance": 0.13272
}

Semantic roles & 50–950 ramp

primary

#B03D58

secondary

#86C3B5

accent

#D8B850

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#14090B

muted

#837B7C

Preview Lab

Preview with #B03D58

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

Preview Lab → · Contrast checker → · Palette generator →