#B1253E#B1253E

#B1253E is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.175 H 17.0°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#B1253E
RGB	rgb(177, 37, 62)
HSL	hsl(349, 65%, 42%)
HSV	hsv(349, 79%, 69%)
CMYK	cmyk(0%, 79.1%, 65%, 30.6%)
CIE-LAB	lab(39.62, 56.00, 21.30)
CIE-LCH	lch(39.62, 59.91, 20.82°)
OKLab	oklab(50.14% 0.1669 0.051)
OKLCH	oklch(50.14% 0.175 17)
XYZ	xyz(19.6647, 11.0210, 5.6483)
Luminance	0.1102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1253E #25B198

analogous

#B12584 #B1253E #B15225

triadic

#B1253E #3EB125 #253EB1

tetradic

#B1253E #84B125 #25B198 #5225B1

square

#B1253E #84B125 #25B198 #5225B1

split-complementary

#B1253E #25B152 #2584B1

monochromatic

#4C101B #7E1A2C #B1253E #D63D58 #E16F84

Accessibility & contrast

On white

6.56

#B1253E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B1253E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1253E

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1253E	#FFFFFF	#000000	##FFFFFF
##B1253E	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B3E

Deuteranopia (green-blind)

#71683A

Tritanopia (blue-blind)

#C20030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b1253e;
/* rgb */ color: rgb(177, 37, 62);
/* oklch */ color: oklch(50.1% 0.175 17.0);

Tailwind

colors: {
  custom: {
    50: '#d06d73',
    500: '#b1253e',
    950: '#000000',
  },
}

SCSS

$custom: #b1253e;
$custom-light: #d06d73;
$custom-dark: #000000;

JSON

{
  "hex": "#b1253e",
  "rgb": {
    "r": 177,
    "g": 37,
    "b": 62
  },
  "hsl": {
    "h": 349.286,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50137,
    "c": 0.17454,
    "h": 17
  },
  "luminance": 0.11018
}

Semantic roles & 50–950 ramp

primary

#B1253E

secondary

#6AC8B7

accent

#E8CA3F

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150808

muted

#837B7B

Preview Lab

Preview with #B1253E

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

Preview Lab → · Contrast checker → · Palette generator →