#B41A19#B41A19

#B41A19 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.5% C 0.187 H 27.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#B41A19
RGB	rgb(180, 26, 25)
HSL	hsl(0, 76%, 40%)
HSV	hsv(0, 86%, 71%)
CMYK	cmyk(0%, 85.6%, 86.1%, 29.4%)
CIE-LAB	lab(38.75, 58.24, 42.26)
CIE-LCH	lch(38.75, 71.95, 35.97°)
OKLab	oklab(49.45% 0.1657 0.0875)
OKLCH	oklch(49.45% 0.187 27.8)
XYZ	xyz(19.3697, 10.5155, 1.9294)
Luminance	0.1051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41A19 #19B3B4

analogous

#B41966 #B41A19 #B46719

triadic

#B41A19 #19B41A #1A19B4

tetradic

#B41A19 #66B419 #19B3B4 #6719B4

square

#B41A19 #66B419 #19B3B4 #6719B4

split-complementary

#B41A19 #19B467 #1966B4

monochromatic

#490A0A #7E1212 #B41A19 #E12A29 #E9605F

Accessibility & contrast

On white

6.77

#B41A19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#B41A19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41A19

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41A19	#FFFFFF	#000000	##FFFFFF
##B41A19	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4616

Deuteranopia (green-blind)

#74670E

Tritanopia (blue-blind)

#C7001D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b41a19;
/* rgb */ color: rgb(180, 26, 25);
/* oklch */ color: oklch(49.5% 0.187 27.8);

Tailwind

colors: {
  custom: {
    50: '#d56958',
    500: '#b41a19',
    950: '#000000',
  },
}

SCSS

$custom: #b41a19;
$custom-light: #d56958;
$custom-dark: #000000;

JSON

{
  "hex": "#b41a19",
  "rgb": {
    "r": 180,
    "g": 26,
    "b": 25
  },
  "hsl": {
    "h": 0.387,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49453,
    "c": 0.18736,
    "h": 27.8
  },
  "luminance": 0.10512
}

Semantic roles & 50–950 ramp

primary

#B41A19

secondary

#5CCCCD

accent

#F1F236

background

#FEF6F5

surface

#FDECE9

border

#D5C7C5

text

#170703

muted

#857A78

Preview Lab

Preview with #B41A19

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

Preview Lab → · Contrast checker → · Palette generator →