#B01F26#B01F26

#B01F26 is a mid, vivid red. Relative luminance 0.103; OKLCH L 49.1% C 0.179 H 25.0°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#B01F26
RGB	rgb(176, 31, 38)
HSL	hsl(357, 70%, 41%)
HSV	hsv(357, 82%, 69%)
CMYK	cmyk(0%, 82.4%, 78.4%, 31%)
CIE-LAB	lab(38.47, 56.27, 34.57)
CIE-LCH	lch(38.47, 66.04, 31.56°)
OKLab	oklab(49.14% 0.1626 0.0758)
OKLCH	oklch(49.14% 0.179 25)
XYZ	xyz(18.7466, 10.3531, 2.8446)
Luminance	0.1035 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B01F26 #1FB0A9

analogous

#B01F6F #B01F26 #B0601F

triadic

#B01F26 #26B01F #1F26B0

tetradic

#B01F26 #6FB01F #1FB0A9 #601FB0

square

#B01F26 #6FB01F #1FB0A9 #601FB0

split-complementary

#B01F26 #1FB060 #1F6FB0

monochromatic

#480D10 #7C161B #B01F26 #DB313A #E4656C

Accessibility & contrast

On white

6.84

#B01F26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#B01F26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B01F26

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B01F26	#FFFFFF	#000000	##FFFFFF
##B01F26	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4724

Deuteranopia (green-blind)

#726620

Tritanopia (blue-blind)

#C20024

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b01f26;
/* rgb */ color: rgb(176, 31, 38);
/* oklch */ color: oklch(49.1% 0.179 25.0);

Tailwind

colors: {
  custom: {
    50: '#d16b61',
    500: '#b01f26',
    950: '#000000',
  },
}

SCSS

$custom: #b01f26;
$custom-light: #d16b61;
$custom-dark: #000000;

JSON

{
  "hex": "#b01f26",
  "rgb": {
    "r": 176,
    "g": 31,
    "b": 38
  },
  "hsl": {
    "h": 357.103,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49137,
    "c": 0.17938,
    "h": 25
  },
  "luminance": 0.1035
}

Semantic roles & 50–950 ramp

primary

#B01F26

secondary

#62C9C4

accent

#EDE43B

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160705

muted

#847A79

Preview Lab

Preview with #B01F26

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

Preview Lab → · Contrast checker → · Palette generator →