#B41D19#B41D19

#B41D19 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.186 H 28.3°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#B41D19
RGB	rgb(180, 29, 25)
HSL	hsl(2, 76%, 40%)
HSV	hsv(2, 86%, 71%)
CMYK	cmyk(0%, 83.9%, 86.1%, 29.4%)
CIE-LAB	lab(38.99, 57.55, 42.47)
CIE-LCH	lch(38.99, 71.52, 36.42°)
OKLab	oklab(49.63% 0.1636 0.0879)
OKLCH	oklch(49.63% 0.186 28.3)
XYZ	xyz(19.4397, 10.6555, 1.9527)
Luminance	0.1065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41D19 #19B0B4

analogous

#B41963 #B41D19 #B46A19

triadic

#B41D19 #19B41D #1D19B4

tetradic

#B41D19 #63B419 #19B0B4 #6A19B4

square

#B41D19 #63B419 #19B0B4 #6A19B4

split-complementary

#B41D19 #19B46A #1963B4

monochromatic

#490C0A #7E1412 #B41D19 #E12E29 #E9625F

Accessibility & contrast

On white

6.71

#B41D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#B41D19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41D19

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41D19	#FFFFFF	#000000	##FFFFFF
##B41D19	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504716

Deuteranopia (green-blind)

#74670E

Tritanopia (blue-blind)

#C7001F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b41d19;
/* rgb */ color: rgb(180, 29, 25);
/* oklch */ color: oklch(49.6% 0.186 28.3);

Tailwind

colors: {
  custom: {
    50: '#d56a58',
    500: '#b41d19',
    950: '#000000',
  },
}

SCSS

$custom: #b41d19;
$custom-light: #d56a58;
$custom-dark: #000000;

JSON

{
  "hex": "#b41d19",
  "rgb": {
    "r": 180,
    "g": 29,
    "b": 25
  },
  "hsl": {
    "h": 1.548,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49632,
    "c": 0.18569,
    "h": 28.3
  },
  "luminance": 0.10652
}

Semantic roles & 50–950 ramp

primary

#B41D19

secondary

#5CCACD

accent

#EDF236

background

#FEF6F5

surface

#FDECE9

border

#D5C7C5

text

#160703

muted

#847A78

Preview Lab

Preview with #B41D19

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

Preview Lab → · Contrast checker → · Palette generator →