#B43726#B43726

#B43726 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.0% C 0.164 H 30.9°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B43726
RGB	rgb(180, 55, 38)
HSL	hsl(7, 65%, 43%)
HSV	hsv(7, 79%, 71%)
CMYK	cmyk(0%, 69.4%, 78.9%, 29.4%)
CIE-LAB	lab(42.12, 49.53, 38.62)
CIE-LCH	lch(42.12, 62.81, 37.95°)
OKLab	oklab(52% 0.1409 0.0843)
OKLCH	oklch(52% 0.164 30.9)
XYZ	xyz(20.5408, 12.5787, 3.1797)
Luminance	0.1258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43726 #26A3B4

analogous

#B4265C #B43726 #B47E26

triadic

#B43726 #26B437 #3726B4

tetradic

#B43726 #5CB426 #26A3B4 #7E26B4

square

#B43726 #5CB426 #26A3B4 #7E26B4

split-complementary

#B43726 #26B47E #265CB4

monochromatic

#4F1811 #81281B #B43726 #D75240 #E18073

Accessibility & contrast

On white

5.97

#B43726 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B43726 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43726

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43726	#FFFFFF	#000000	##FFFFFF
##B43726	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5223

Deuteranopia (green-blind)

#7A6E21

Tritanopia (blue-blind)

#C60934

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b43726;
/* rgb */ color: rgb(180, 55, 38);
/* oklch */ color: oklch(52.0% 0.164 30.9);

Tailwind

colors: {
  custom: {
    50: '#d37562',
    500: '#b43726',
    950: '#000000',
  },
}

SCSS

$custom: #b43726;
$custom-light: #d37562;
$custom-dark: #000000;

JSON

{
  "hex": "#b43726",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 38
  },
  "hsl": {
    "h": 7.183,
    "s": 65.138,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52,
    "c": 0.16421,
    "h": 30.9
  },
  "luminance": 0.12576
}

Semantic roles & 50–950 ramp

primary

#B43726

secondary

#6DBEC9

accent

#D4E840

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B43726

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

Preview Lab → · Contrast checker → · Palette generator →