#B1293F#B1293F

#B1293F is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.5% C 0.171 H 17.3°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#B1293F
RGB	rgb(177, 41, 63)
HSL	hsl(350, 62%, 43%)
HSV	hsv(350, 77%, 69%)
CMYK	cmyk(0%, 76.8%, 64.4%, 30.6%)
CIE-LAB	lab(40.07, 54.83, 21.26)
CIE-LCH	lch(40.07, 58.80, 21.20°)
OKLab	oklab(50.48% 0.1634 0.051)
OKLCH	oklch(50.48% 0.171 17.3)
XYZ	xyz(19.8237, 11.2948, 5.8380)
Luminance	0.1129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1293F #29B19B

analogous

#B12983 #B1293F #B15729

triadic

#B1293F #3FB129 #293FB1

tetradic

#B1293F #83B129 #29B19B #5729B1

square

#B1293F #83B129 #29B19B #5729B1

split-complementary

#B1293F #29B157 #2983B1

monochromatic

#4E121C #7F1D2D #B1293F #D4445B #DF7586

Accessibility & contrast

On white

6.44

#B1293F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B1293F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1293F

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1293F	#FFFFFF	#000000	##FFFFFF
##B1293F	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504C3F

Deuteranopia (green-blind)

#72693B

Tritanopia (blue-blind)

#C20033

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b1293f;
/* rgb */ color: rgb(177, 41, 63);
/* oklch */ color: oklch(50.5% 0.171 17.3);

Tailwind

colors: {
  custom: {
    50: '#d06f73',
    500: '#b1293f',
    950: '#000000',
  },
}

SCSS

$custom: #b1293f;
$custom-light: #d06f73;
$custom-dark: #000000;

JSON

{
  "hex": "#b1293f",
  "rgb": {
    "r": 177,
    "g": 41,
    "b": 63
  },
  "hsl": {
    "h": 350.294,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50481,
    "c": 0.17114,
    "h": 17.3
  },
  "luminance": 0.11292
}

Semantic roles & 50–950 ramp

primary

#B1293F

secondary

#6FC7B8

accent

#E5CB42

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B1293F

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

Preview Lab → · Contrast checker → · Palette generator →