#B13627#B13627

#B13627 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.162 H 30.3°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B13627
RGB	rgb(177, 54, 39)
HSL	hsl(7, 64%, 42%)
HSV	hsv(7, 78%, 69%)
CMYK	cmyk(0%, 69.5%, 78%, 30.6%)
CIE-LAB	lab(41.43, 48.95, 37.18)
CIE-LCH	lch(41.43, 61.47, 37.22°)
OKLab	oklab(51.38% 0.1397 0.0817)
OKLCH	oklch(51.38% 0.162 30.3)
XYZ	xyz(19.8191, 12.1349, 3.2178)
Luminance	0.1213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13627 #27A2B1

analogous

#B1275D #B13627 #B17B27

triadic

#B13627 #27B136 #3627B1

tetradic

#B13627 #5DB127 #27A2B1 #7B27B1

square

#B13627 #5DB127 #27A2B1 #7B27B1

split-complementary

#B13627 #27B17B #275DB1

monochromatic

#4D1711 #7F271C #B13627 #D55040 #E07E72

Accessibility & contrast

On white

6.13

#B13627 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B13627 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13627

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13627	#FFFFFF	#000000	##FFFFFF
##B13627	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5124

Deuteranopia (green-blind)

#786C22

Tritanopia (blue-blind)

#C30934

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13627;
/* rgb */ color: rgb(177, 54, 39);
/* oklch */ color: oklch(51.4% 0.162 30.3);

Tailwind

colors: {
  custom: {
    50: '#d17562',
    500: '#b13627',
    950: '#000000',
  },
}

SCSS

$custom: #b13627;
$custom-light: #d17562;
$custom-dark: #000000;

JSON

{
  "hex": "#b13627",
  "rgb": {
    "r": 177,
    "g": 54,
    "b": 39
  },
  "hsl": {
    "h": 6.522,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.51382,
    "c": 0.1618,
    "h": 30.3
  },
  "luminance": 0.12132
}

Semantic roles & 50–950 ramp

primary

#B13627

secondary

#6DBDC7

accent

#D5E741

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B13627

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

Preview Lab → · Contrast checker → · Palette generator →