#B3413E#B3413E

#B3413E is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.3% C 0.149 H 25.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B3413E
RGB	rgb(179, 65, 62)
HSL	hsl(2, 49%, 47%)
HSV	hsv(2, 65%, 70%)
CMYK	cmyk(0%, 63.7%, 65.4%, 29.8%)
CIE-LAB	lab(43.82, 46.10, 26.70)
CIE-LCH	lch(43.82, 53.27, 30.08°)
OKLab	oklab(53.34% 0.1352 0.0632)
OKLCH	oklch(53.34% 0.149 25)
XYZ	xyz(21.3523, 13.7150, 6.0794)
Luminance	0.1371 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3413E #3EB0B3

analogous

#B33E76 #B3413E #B37B3E

triadic

#B3413E #3EB341 #413EB3

tetradic

#B3413E #76B33E #3EB0B3 #7B3EB3

square

#B3413E #76B33E #3EB0B3 #7B3EB3

split-complementary

#B3413E #3EB37B #3E76B3

monochromatic

#58201F #86302E #B3413E #CA6765 #D99492

Accessibility & contrast

On white

5.61

#B3413E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B3413E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3413E

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3413E	#FFFFFF	#000000	##FFFFFF
##B3413E	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583D

Deuteranopia (green-blind)

#7C713B

Tritanopia (blue-blind)

#C42841

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b3413e;
/* rgb */ color: rgb(179, 65, 62);
/* oklch */ color: oklch(53.3% 0.149 25.0);

Tailwind

colors: {
  custom: {
    50: '#d07b73',
    500: '#b3413e',
    950: '#000000',
  },
}

SCSS

$custom: #b3413e;
$custom-light: #d07b73;
$custom-dark: #000000;

JSON

{
  "hex": "#b3413e",
  "rgb": {
    "r": 179,
    "g": 65,
    "b": 62
  },
  "hsl": {
    "h": 1.538,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53341,
    "c": 0.14918,
    "h": 25
  },
  "luminance": 0.13712
}

Semantic roles & 50–950 ramp

primary

#B3413E

secondary

#88C3C5

accent

#D5D850

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B3413E

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

Preview Lab → · Contrast checker → · Palette generator →