#B72F4F#B72F4F

#B72F4F is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.4% C 0.172 H 12.0°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B72F4F
RGB	rgb(183, 47, 79)
HSL	hsl(346, 59%, 45%)
HSV	hsv(346, 74%, 72%)
CMYK	cmyk(0%, 74.3%, 56.8%, 28.2%)
CIE-LAB	lab(42.26, 55.69, 14.35)
CIE-LCH	lch(42.26, 57.51, 14.45°)
OKLab	oklab(52.41% 0.1683 0.0359)
OKLCH	oklch(52.41% 0.172 12)
XYZ	xyz(21.9584, 12.6679, 8.6845)
Luminance	0.1267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B72F4F #2FB797

analogous

#B72F93 #B72F4F #B7532F

triadic

#B72F4F #4FB72F #2F4FB7

tetradic

#B72F4F #93B72F #2FB797 #532FB7

square

#B72F4F #93B72F #2FB797 #532FB7

split-complementary

#B72F4F #2FB753 #2F93B7

monochromatic

#561625 #86223A #B72F4F #D2516F #DF8298

Accessibility & contrast

On white

5.94

#B72F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B72F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B72F4F

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B72F4F	#FFFFFF	#000000	##FFFFFF
##B72F4F	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53524F

Deuteranopia (green-blind)

#766E4C

Tritanopia (blue-blind)

#C8033C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b72f4f;
/* rgb */ color: rgb(183, 47, 79);
/* oklch */ color: oklch(52.4% 0.172 12.0);

Tailwind

colors: {
  custom: {
    50: '#d37380',
    500: '#b72f4f',
    950: '#000000',
  },
}

SCSS

$custom: #b72f4f;
$custom-light: #d37380;
$custom-dark: #000000;

JSON

{
  "hex": "#b72f4f",
  "rgb": {
    "r": 183,
    "g": 47,
    "b": 79
  },
  "hsl": {
    "h": 345.882,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52414,
    "c": 0.17205,
    "h": 12
  },
  "luminance": 0.12665
}

Semantic roles & 50–950 ramp

primary

#B72F4F

secondary

#7AC8B6

accent

#E2BD45

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B72F4F

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

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