#B7413A#B7413A

#B7413A is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.9% C 0.154 H 26.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B7413A
RGB	rgb(183, 65, 58)
HSL	hsl(3, 52%, 47%)
HSV	hsv(3, 68%, 72%)
CMYK	cmyk(0%, 64.5%, 68.3%, 28.2%)
CIE-LAB	lab(44.46, 47.26, 30.01)
CIE-LCH	lch(44.46, 55.98, 32.41°)
OKLab	oklab(53.93% 0.1375 0.0698)
OKLCH	oklch(53.93% 0.154 26.9)
XYZ	xyz(22.1847, 14.1565, 5.5664)
Luminance	0.1415 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7413A #3AB0B7

analogous

#B73A72 #B7413A #B7803A

triadic

#B7413A #3AB741 #413AB7

tetradic

#B7413A #72B73A #3AB0B7 #803AB7

square

#B7413A #72B73A #3AB0B7 #803AB7

split-complementary

#B7413A #3AB780 #3A72B7

monochromatic

#5A201D #89302B #B7413A #CD6761 #DC9490

Accessibility & contrast

On white

5.48

#B7413A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B7413A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7413A

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7413A	#FFFFFF	#000000	##FFFFFF
##B7413A	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615938

Deuteranopia (green-blind)

#7E7337

Tritanopia (blue-blind)

#C92540

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b7413a;
/* rgb */ color: rgb(183, 65, 58);
/* oklch */ color: oklch(53.9% 0.154 26.9);

Tailwind

colors: {
  custom: {
    50: '#d47b70',
    500: '#b7413a',
    950: '#000000',
  },
}

SCSS

$custom: #b7413a;
$custom-light: #d47b70;
$custom-dark: #000000;

JSON

{
  "hex": "#b7413a",
  "rgb": {
    "r": 183,
    "g": 65,
    "b": 58
  },
  "hsl": {
    "h": 3.36,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5393,
    "c": 0.15424,
    "h": 26.9
  },
  "luminance": 0.14153
}

Semantic roles & 50–950 ramp

primary

#B7413A

secondary

#86C3C7

accent

#D3DB4C

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B7413A

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

Preview Lab → · Contrast checker → · Palette generator →