#B43826#B43826

#B43826 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.1% C 0.163 H 31.2°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B43826
RGB	rgb(180, 56, 38)
HSL	hsl(8, 65%, 43%)
HSV	hsv(8, 79%, 71%)
CMYK	cmyk(0%, 68.9%, 78.9%, 29.4%)
CIE-LAB	lab(42.27, 49.13, 38.77)
CIE-LCH	lch(42.27, 62.58, 38.28°)
OKLab	oklab(52.11% 0.1397 0.0847)
OKLCH	oklch(52.11% 0.163 31.2)
XYZ	xyz(20.5888, 12.6747, 3.1957)
Luminance	0.1267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43826 #26A2B4

analogous

#B4265B #B43826 #B47F26

triadic

#B43826 #26B438 #3826B4

tetradic

#B43826 #5BB426 #26A2B4 #7F26B4

square

#B43826 #5BB426 #26A2B4 #7F26B4

split-complementary

#B43826 #26B47F #265BB4

monochromatic

#4F1911 #81281B #B43826 #D75340 #E18173

Accessibility & contrast

On white

5.94

#B43826 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B43826 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43826

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43826	#FFFFFF	#000000	##FFFFFF
##B43826	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5223

Deuteranopia (green-blind)

#7B6E21

Tritanopia (blue-blind)

#C60D35

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b43826;
/* rgb */ color: rgb(180, 56, 38);
/* oklch */ color: oklch(52.1% 0.163 31.2);

Tailwind

colors: {
  custom: {
    50: '#d37662',
    500: '#b43826',
    950: '#000000',
  },
}

SCSS

$custom: #b43826;
$custom-light: #d37662;
$custom-dark: #000000;

JSON

{
  "hex": "#b43826",
  "rgb": {
    "r": 180,
    "g": 56,
    "b": 38
  },
  "hsl": {
    "h": 7.606,
    "s": 65.138,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5211,
    "c": 0.16331,
    "h": 31.2
  },
  "luminance": 0.12672
}

Semantic roles & 50–950 ramp

primary

#B43826

secondary

#6DBDC9

accent

#D3E840

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B43826

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

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