#D23533#D23533

#D23533 is a mid, vivid red. Relative luminance 0.165; OKLCH L 57.2% C 0.194 H 26.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#D23533
RGB	rgb(210, 53, 51)
HSL	hsl(1, 64%, 51%)
HSV	hsv(1, 76%, 82%)
CMYK	cmyk(0%, 74.8%, 75.7%, 17.6%)
CIE-LAB	lab(47.61, 60.28, 38.95)
CIE-LCH	lch(47.61, 71.77, 32.86°)
OKLab	oklab(57.16% 0.1739 0.0864)
OKLCH	oklch(57.16% 0.194 26.4)
XYZ	xyz(28.4523, 16.4913, 4.8163)
Luminance	0.1649 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23533 #33D0D2

analogous

#D23380 #D23533 #D28433

triadic

#D23533 #33D235 #3533D2

tetradic

#D23533 #80D233 #33D0D2 #8433D2

square

#D23533 #80D233 #33D0D2 #8433D2

split-complementary

#D23533 #33D284 #3380D2

monochromatic

#721A19 #A42624 #D23533 #DD6765 #E89897

Accessibility & contrast

On white

4.89

#D23533 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#D23533 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23533

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23533	#FFFFFF	#000000	##FFFFFF
##D23533	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B31

Deuteranopia (green-blind)

#8B7D2D

Tritanopia (blue-blind)

#E70037

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d23533;
/* rgb */ color: rgb(210, 53, 51);
/* oklch */ color: oklch(57.2% 0.194 26.4);

Tailwind

colors: {
  custom: {
    50: '#e9796b',
    500: '#d23533',
    950: '#000000',
  },
}

SCSS

$custom: #d23533;
$custom-light: #e9796b;
$custom-dark: #000000;

JSON

{
  "hex": "#d23533",
  "rgb": {
    "r": 210,
    "g": 53,
    "b": 51
  },
  "hsl": {
    "h": 0.755,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57164,
    "c": 0.19418,
    "h": 26.4
  },
  "luminance": 0.16487
}

Semantic roles & 50–950 ramp

primary

#D23533

secondary

#8DD3D4

accent

#E5E741

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D23533

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

Preview Lab → · Contrast checker → · Palette generator →