#D43C33#D43C33

#D43C33 is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.2% C 0.190 H 28.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#D43C33
RGB	rgb(212, 60, 51)
HSL	hsl(3, 65%, 52%)
HSV	hsv(3, 76%, 83%)
CMYK	cmyk(0%, 71.7%, 75.9%, 16.9%)
CIE-LAB	lab(48.85, 58.50, 40.39)
CIE-LCH	lch(48.85, 71.09, 34.62°)
OKLab	oklab(58.15% 0.168 0.0895)
OKLCH	oklch(58.15% 0.19 28)
XYZ	xyz(29.3682, 17.4723, 4.9574)
Luminance	0.1747 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43C33 #33CBD4

analogous

#D4337B #D43C33 #D48D33

triadic

#D43C33 #33D43C #3C33D4

tetradic

#D43C33 #7BD433 #33CBD4 #8D33D4

square

#D43C33 #7BD433 #33CBD4 #8D33D4

split-complementary

#D43C33 #33D48D #337BD4

monochromatic

#741E18 #A72A23 #D43C33 #DF6C66 #E99D98

Accessibility & contrast

On white

4.67

#D43C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#D43C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43C33

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43C33	#FFFFFF	#000000	##FFFFFF
##D43C33	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F30

Deuteranopia (green-blind)

#8F802D

Tritanopia (blue-blind)

#E9003B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d43c33;
/* rgb */ color: rgb(212, 60, 51);
/* oklch */ color: oklch(58.2% 0.190 28.0);

Tailwind

colors: {
  custom: {
    50: '#ea7c6c',
    500: '#d43c33',
    950: '#000000',
  },
}

SCSS

$custom: #d43c33;
$custom-light: #ea7c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#d43c33",
  "rgb": {
    "r": 212,
    "g": 60,
    "b": 51
  },
  "hsl": {
    "h": 3.354,
    "s": 65.182,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58154,
    "c": 0.19036,
    "h": 28
  },
  "luminance": 0.17468
}

Semantic roles & 50–950 ramp

primary

#D43C33

secondary

#8ED1D5

accent

#DFE840

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D43C33

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

Preview Lab → · Contrast checker → · Palette generator →