#B1434E#B1434E

#B1434E is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.6% C 0.143 H 17.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#B1434E
RGB	rgb(177, 67, 78)
HSL	hsl(354, 45%, 48%)
HSV	hsv(354, 62%, 69%)
CMYK	cmyk(0%, 62.1%, 55.9%, 30.6%)
CIE-LAB	lab(44.11, 45.63, 17.30)
CIE-LCH	lch(44.11, 48.80, 20.76°)
OKLab	oklab(53.59% 0.1367 0.0429)
OKLCH	oklch(53.59% 0.143 17.4)
XYZ	xyz(21.5156, 13.9142, 8.7590)
Luminance	0.1391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1434E #43B1A6

analogous

#B14385 #B1434E #B16F43

triadic

#B1434E #4EB143 #434EB1

tetradic

#B1434E #85B143 #43B1A6 #6F43B1

square

#B1434E #85B143 #43B1A6 #6F43B1

split-complementary

#B1434E #43B16F #4385B1

monochromatic

#582127 #85323A #B1434E #C76A74 #D8979D

Accessibility & contrast

On white

5.55

#B1434E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#B1434E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1434E

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1434E	#FFFFFF	#000000	##FFFFFF
##B1434E	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5A4E

Deuteranopia (green-blind)

#79714B

Tritanopia (blue-blind)

#C13048

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b1434e;
/* rgb */ color: rgb(177, 67, 78);
/* oklch */ color: oklch(53.6% 0.143 17.4);

Tailwind

colors: {
  custom: {
    50: '#ce7c7f',
    500: '#b1434e',
    950: '#000000',
  },
}

SCSS

$custom: #b1434e;
$custom-light: #ce7c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1434e",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 78
  },
  "hsl": {
    "h": 354,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53587,
    "c": 0.14328,
    "h": 17.4
  },
  "luminance": 0.13911
}

Semantic roles & 50–950 ramp

primary

#B1434E

secondary

#8CC3BE

accent

#D5C853

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B1434E

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

Preview Lab → · Contrast checker → · Palette generator →