#B43D26#B43D26

#B43D26 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.7% C 0.159 H 33.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B43D26
RGB	rgb(180, 61, 38)
HSL	hsl(10, 65%, 43%)
HSV	hsv(10, 79%, 71%)
CMYK	cmyk(0%, 66.1%, 78.9%, 29.4%)
CIE-LAB	lab(43.04, 47.04, 39.56)
CIE-LCH	lch(43.04, 61.46, 40.06°)
OKLab	oklab(52.69% 0.1332 0.0864)
OKLCH	oklch(52.69% 0.159 33)
XYZ	xyz(20.8433, 13.1838, 3.2805)
Luminance	0.1318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43D26 #269DB4

analogous

#B42656 #B43D26 #B48426

triadic

#B43D26 #26B43D #3D26B4

tetradic

#B43D26 #56B426 #269DB4 #8426B4

square

#B43D26 #56B426 #269DB4 #8426B4

split-complementary

#B43D26 #26B484 #2656B4

monochromatic

#4F1B11 #812C1B #B43D26 #D75940 #E18573

Accessibility & contrast

On white

5.78

#B43D26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B43D26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43D26

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43D26	#FFFFFF	#000000	##FFFFFF
##B43D26	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5522

Deuteranopia (green-blind)

#7D6F21

Tritanopia (blue-blind)

#C61A39

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b43d26;
/* rgb */ color: rgb(180, 61, 38);
/* oklch */ color: oklch(52.7% 0.159 33.0);

Tailwind

colors: {
  custom: {
    50: '#d37962',
    500: '#b43d26',
    950: '#000000',
  },
}

SCSS

$custom: #b43d26;
$custom-light: #d37962;
$custom-dark: #000000;

JSON

{
  "hex": "#b43d26",
  "rgb": {
    "r": 180,
    "g": 61,
    "b": 38
  },
  "hsl": {
    "h": 9.718,
    "s": 65.138,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52688,
    "c": 0.15872,
    "h": 33
  },
  "luminance": 0.13181
}

Semantic roles & 50–950 ramp

primary

#B43D26

secondary

#6DBAC9

accent

#CDE840

background

#FEF7F5

surface

#FCEEEA

border

#D5C9C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B43D26

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

Preview Lab → · Contrast checker → · Palette generator →