#D23A38#D23A38

#D23A38 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.7% C 0.189 H 26.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#D23A38
RGB	rgb(210, 58, 56)
HSL	hsl(1, 63%, 52%)
HSV	hsv(1, 73%, 82%)
CMYK	cmyk(0%, 72.4%, 73.3%, 17.6%)
CIE-LAB	lab(48.28, 58.79, 36.86)
CIE-LCH	lch(48.28, 69.39, 32.09°)
OKLab	oklab(57.68% 0.1702 0.0831)
OKLCH	oklch(57.68% 0.189 26)
XYZ	xyz(28.8085, 17.0177, 5.5084)
Luminance	0.1701 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23A38 #38D0D2

analogous

#D23883 #D23A38 #D28738

triadic

#D23A38 #38D23A #3A38D2

tetradic

#D23A38 #83D238 #38D0D2 #8738D2

square

#D23A38 #83D238 #38D0D2 #8738D2

split-complementary

#D23A38 #38D287 #3883D2

monochromatic

#751C1A #A72726 #D23A38 #DD6B6A #E99D9C

Accessibility & contrast

On white

4.77

#D23A38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#D23A38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23A38

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23A38	#FFFFFF	#000000	##FFFFFF
##D23A38	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E36

Deuteranopia (green-blind)

#8C7F33

Tritanopia (blue-blind)

#E7003B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d23a38;
/* rgb */ color: rgb(210, 58, 56);
/* oklch */ color: oklch(57.7% 0.189 26.0);

Tailwind

colors: {
  custom: {
    50: '#e97b6f',
    500: '#d23a38',
    950: '#000000',
  },
}

SCSS

$custom: #d23a38;
$custom-light: #e97b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#d23a38",
  "rgb": {
    "r": 210,
    "g": 58,
    "b": 56
  },
  "hsl": {
    "h": 0.779,
    "s": 63.115,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57682,
    "c": 0.1894,
    "h": 26
  },
  "luminance": 0.17013
}

Semantic roles & 50–950 ramp

primary

#D23A38

secondary

#91D4D5

accent

#E4E642

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D23A38

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

Preview Lab → · Contrast checker → · Palette generator →