#D23433#D23433

#D23433 is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.1% C 0.195 H 26.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#D23433
RGB	rgb(210, 52, 51)
HSL	hsl(0, 64%, 51%)
HSV	hsv(0, 76%, 82%)
CMYK	cmyk(0%, 75.2%, 75.7%, 17.6%)
CIE-LAB	lab(47.50, 60.61, 38.82)
CIE-LCH	lch(47.50, 71.97, 32.64°)
OKLab	oklab(57.08% 0.1749 0.0862)
OKLCH	oklch(57.08% 0.195 26.2)
XYZ	xyz(28.4072, 16.4011, 4.8013)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23433 #33D1D2

analogous

#D23381 #D23433 #D28333

triadic

#D23433 #33D234 #3433D2

tetradic

#D23433 #81D233 #33D1D2 #8333D2

square

#D23433 #81D233 #33D1D2 #8333D2

split-complementary

#D23433 #33D283 #3381D2

monochromatic

#721A19 #A42524 #D23433 #DD6665 #E89897

Accessibility & contrast

On white

4.91

#D23433 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#D23433 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23433

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23433	#FFFFFF	#000000	##FFFFFF
##D23433	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B31

Deuteranopia (green-blind)

#8B7D2D

Tritanopia (blue-blind)

#E70036

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d23433;
/* rgb */ color: rgb(210, 52, 51);
/* oklch */ color: oklch(57.1% 0.195 26.2);

Tailwind

colors: {
  custom: {
    50: '#e9786b',
    500: '#d23433',
    950: '#000000',
  },
}

SCSS

$custom: #d23433;
$custom-light: #e9786b;
$custom-dark: #000000;

JSON

{
  "hex": "#d23433",
  "rgb": {
    "r": 210,
    "g": 52,
    "b": 51
  },
  "hsl": {
    "h": 0.377,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57078,
    "c": 0.19497,
    "h": 26.2
  },
  "luminance": 0.16397
}

Semantic roles & 50–950 ramp

primary

#D23433

secondary

#8DD3D4

accent

#E6E741

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D23433

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

Preview Lab → · Contrast checker → · Palette generator →