#B53126#B53126

#B53126 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.5% C 0.171 H 29.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B53126
RGB	rgb(181, 49, 38)
HSL	hsl(5, 65%, 43%)
HSV	hsv(5, 79%, 71%)
CMYK	cmyk(0%, 72.9%, 79%, 29%)
CIE-LAB	lab(41.47, 52.15, 38.01)
CIE-LCH	lch(41.47, 64.53, 36.09°)
OKLab	oklab(51.55% 0.149 0.0829)
OKLCH	oklch(51.55% 0.171 29.1)
XYZ	xyz(20.5066, 12.1635, 3.1014)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53126 #26AAB5

analogous

#B52663 #B53126 #B57826

triadic

#B53126 #26B531 #3126B5

tetradic

#B53126 #63B526 #26AAB5 #7826B5

square

#B53126 #63B526 #26AAB5 #7826B5

split-complementary

#B53126 #26B578 #2663B5

monochromatic

#501611 #82231B #B53126 #D74D41 #E27C74

Accessibility & contrast

On white

6.12

#B53126 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B53126 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53126

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53126	#FFFFFF	#000000	##FFFFFF
##B53126	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F23

Deuteranopia (green-blind)

#796C20

Tritanopia (blue-blind)

#C70030

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b53126;
/* rgb */ color: rgb(181, 49, 38);
/* oklch */ color: oklch(51.5% 0.171 29.1);

Tailwind

colors: {
  custom: {
    50: '#d47361',
    500: '#b53126',
    950: '#000000',
  },
}

SCSS

$custom: #b53126;
$custom-light: #d47361;
$custom-dark: #000000;

JSON

{
  "hex": "#b53126",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 38
  },
  "hsl": {
    "h": 4.615,
    "s": 65.297,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5155,
    "c": 0.17052,
    "h": 29.1
  },
  "luminance": 0.1216
}

Semantic roles & 50–950 ramp

primary

#B53126

secondary

#6EC2C9

accent

#DBE840

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B53126

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

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