#D23C33#D23C33

#D23C33 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.188 H 28.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#D23C33
RGB	rgb(210, 60, 51)
HSL	hsl(3, 64%, 51%)
HSV	hsv(3, 76%, 82%)
CMYK	cmyk(0%, 71.4%, 75.7%, 17.6%)
CIE-LAB	lab(48.48, 57.87, 39.89)
CIE-LCH	lch(48.48, 70.29, 34.58°)
OKLab	oklab(57.81% 0.1663 0.0885)
OKLCH	oklch(57.81% 0.188 28)
XYZ	xyz(28.7951, 17.1768, 4.9306)
Luminance	0.1717 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23C33 #33C9D2

analogous

#D23379 #D23C33 #D28B33

triadic

#D23C33 #33D23C #3C33D2

tetradic

#D23C33 #79D233 #33C9D2 #8B33D2

square

#D23C33 #79D233 #33C9D2 #8B33D2

split-complementary

#D23C33 #33D28B #3379D2

monochromatic

#721E19 #A42B24 #D23C33 #DD6C65 #E89C97

Accessibility & contrast

On white

4.74

#D23C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#D23C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23C33

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23C33	#FFFFFF	#000000	##FFFFFF
##D23C33	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E31

Deuteranopia (green-blind)

#8D7F2D

Tritanopia (blue-blind)

#E7003B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d23c33;
/* rgb */ color: rgb(210, 60, 51);
/* oklch */ color: oklch(57.8% 0.188 28.0);

Tailwind

colors: {
  custom: {
    50: '#e97c6b',
    500: '#d23c33',
    950: '#000000',
  },
}

SCSS

$custom: #d23c33;
$custom-light: #e97c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#d23c33",
  "rgb": {
    "r": 210,
    "g": 60,
    "b": 51
  },
  "hsl": {
    "h": 3.396,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57813,
    "c": 0.18837,
    "h": 28
  },
  "luminance": 0.17172
}

Semantic roles & 50–950 ramp

primary

#D23C33

secondary

#8DD0D4

accent

#DDE741

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D23C33

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

Preview Lab → · Contrast checker → · Palette generator →