#B03448#B03448

#B03448 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.5% C 0.159 H 15.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B03448
RGB	rgb(176, 52, 72)
HSL	hsl(350, 54%, 45%)
HSV	hsv(350, 70%, 69%)
CMYK	cmyk(0%, 70.5%, 59.1%, 31%)
CIE-LAB	lab(41.46, 51.20, 17.43)
CIE-LCH	lch(41.46, 54.09, 18.80°)
OKLab	oklab(51.54% 0.1536 0.0429)
OKLCH	oklch(51.54% 0.159 15.6)
XYZ	xyz(20.3041, 12.1568, 7.4070)
Luminance	0.1215 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03448 #34B09C

analogous

#B03486 #B03448 #B05E34

triadic

#B03448 #48B034 #3448B0

tetradic

#B03448 #86B034 #34B09C #5E34B0

square

#B03448 #86B034 #34B09C #5E34B0

split-complementary

#B03448 #34B05E #3486B0

monochromatic

#521821 #812635 #B03448 #CD5568 #DB8492

Accessibility & contrast

On white

6.12

#B03448 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B03448 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03448

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03448	#FFFFFF	#000000	##FFFFFF
##B03448	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545148

Deuteranopia (green-blind)

#746B45

Tritanopia (blue-blind)

#C1153C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b03448;
/* rgb */ color: rgb(176, 52, 72);
/* oklch */ color: oklch(51.5% 0.159 15.6);

Tailwind

colors: {
  custom: {
    50: '#ce747a',
    500: '#b03448',
    950: '#000000',
  },
}

SCSS

$custom: #b03448;
$custom-light: #ce747a;
$custom-dark: #000000;

JSON

{
  "hex": "#b03448",
  "rgb": {
    "r": 176,
    "g": 52,
    "b": 72
  },
  "hsl": {
    "h": 350.323,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51537,
    "c": 0.15946,
    "h": 15.6
  },
  "luminance": 0.12154
}

Semantic roles & 50–950 ramp

primary

#B03448

secondary

#7CC4B8

accent

#DEC64A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B03448

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

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