#B12741#B12741

#B12741 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.4% C 0.173 H 16.0°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#B12741
RGB	rgb(177, 39, 65)
HSL	hsl(349, 64%, 42%)
HSV	hsv(349, 78%, 69%)
CMYK	cmyk(0%, 78%, 63.3%, 30.6%)
CIE-LAB	lab(39.89, 55.58, 19.76)
CIE-LCH	lch(39.89, 58.99, 19.58°)
OKLab	oklab(50.36% 0.1662 0.0478)
OKLCH	oklch(50.36% 0.173 16)
XYZ	xyz(19.8132, 11.1828, 6.1152)
Luminance	0.1118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12741 #27B197

analogous

#B12786 #B12741 #B15227

triadic

#B12741 #41B127 #2741B1

tetradic

#B12741 #86B127 #27B197 #5227B1

square

#B12741 #86B127 #27B197 #5227B1

split-complementary

#B12741 #27B152 #2786B1

monochromatic

#4D111C #7F1C2F #B12741 #D5405C #E07287

Accessibility & contrast

On white

6.49

#B12741 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B12741 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12741

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12741	#FFFFFF	#000000	##FFFFFF
##B12741	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C41

Deuteranopia (green-blind)

#72683D

Tritanopia (blue-blind)

#C20032

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b12741;
/* rgb */ color: rgb(177, 39, 65);
/* oklch */ color: oklch(50.4% 0.173 16.0);

Tailwind

colors: {
  custom: {
    50: '#d06e75',
    500: '#b12741',
    950: '#000000',
  },
}

SCSS

$custom: #b12741;
$custom-light: #d06e75;
$custom-dark: #000000;

JSON

{
  "hex": "#b12741",
  "rgb": {
    "r": 177,
    "g": 39,
    "b": 65
  },
  "hsl": {
    "h": 348.696,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50356,
    "c": 0.1729,
    "h": 16
  },
  "luminance": 0.1118
}

Semantic roles & 50–950 ramp

primary

#B12741

secondary

#6DC7B6

accent

#E7C841

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B12741

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

Preview Lab → · Contrast checker → · Palette generator →