#D43E43#D43E43

#D43E43 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.6% C 0.187 H 23.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#D43E43
RGB	rgb(212, 62, 67)
HSL	hsl(358, 64%, 54%)
HSV	hsv(358, 71%, 83%)
CMYK	cmyk(0%, 70.8%, 68.4%, 16.9%)
CIE-LAB	lab(49.32, 58.48, 31.81)
CIE-LCH	lch(49.32, 66.57, 28.54°)
OKLab	oklab(58.57% 0.1713 0.074)
OKLCH	oklch(58.57% 0.187 23.4)
XYZ	xyz(29.8904, 17.8520, 7.1810)
Luminance	0.1785 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43E43 #3ED4CF

analogous

#D43E8E #D43E43 #D4843E

triadic

#D43E43 #43D43E #3E43D4

tetradic

#D43E43 #8ED43E #3ED4CF #843ED4

square

#D43E43 #8ED43E #3ED4CF #843ED4

split-complementary

#D43E43 #3ED484 #3E8ED4

monochromatic

#7C1C1F #AE272B #D43E43 #DF7074 #EAA2A5

Accessibility & contrast

On white

4.60

#D43E43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#D43E43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D43E43

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43E43	#FFFFFF	#000000	##FFFFFF
##D43E43	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686142

Deuteranopia (green-blind)

#8E813E

Tritanopia (blue-blind)

#E90541

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d43e43;
/* rgb */ color: rgb(212, 62, 67);
/* oklch */ color: oklch(58.6% 0.187 23.4);

Tailwind

colors: {
  custom: {
    50: '#e97d77',
    500: '#d43e43',
    950: '#000000',
  },
}

SCSS

$custom: #d43e43;
$custom-light: #e97d77;
$custom-dark: #000000;

JSON

{
  "hex": "#d43e43",
  "rgb": {
    "r": 212,
    "g": 62,
    "b": 67
  },
  "hsl": {
    "h": 358,
    "s": 63.559,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58567,
    "c": 0.18657,
    "h": 23.4
  },
  "luminance": 0.17848
}

Semantic roles & 50–950 ramp

primary

#D43E43

secondary

#97D7D5

accent

#E7E141

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D43E43

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

Preview Lab → · Contrast checker → · Palette generator →