#D23F42#D23F42

#D23F42 is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.3% C 0.184 H 23.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#D23F42
RGB	rgb(210, 63, 66)
HSL	hsl(359, 62%, 54%)
HSV	hsv(359, 70%, 82%)
CMYK	cmyk(0%, 70%, 68.6%, 17.6%)
CIE-LAB	lab(49.07, 57.43, 32.02)
CIE-LCH	lch(49.07, 65.76, 29.14°)
OKLab	oklab(58.32% 0.168 0.0743)
OKLCH	oklch(58.32% 0.184 23.9)
XYZ	xyz(29.3424, 17.6543, 7.0158)
Luminance	0.1765 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23F42 #3FD2CF

analogous

#D23F8B #D23F42 #D2863F

triadic

#D23F42 #42D23F #3F42D2

tetradic

#D23F42 #8BD23F #3FD2CF #863FD2

square

#D23F42 #8BD23F #3FD2CF #863FD2

split-complementary

#D23F42 #3FD286 #3F8BD2

monochromatic

#7A1D1F #AC282B #D23F42 #DE7173 #E9A2A4

Accessibility & contrast

On white

4.64

#D23F42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#D23F42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D23F42

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23F42	#FFFFFF	#000000	##FFFFFF
##D23F42	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686141

Deuteranopia (green-blind)

#8D803D

Tritanopia (blue-blind)

#E70C42

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d23f42;
/* rgb */ color: rgb(210, 63, 66);
/* oklch */ color: oklch(58.3% 0.184 23.9);

Tailwind

colors: {
  custom: {
    50: '#e87d76',
    500: '#d23f42',
    950: '#000000',
  },
}

SCSS

$custom: #d23f42;
$custom-light: #e87d76;
$custom-dark: #000000;

JSON

{
  "hex": "#d23f42",
  "rgb": {
    "r": 210,
    "g": 63,
    "b": 66
  },
  "hsl": {
    "h": 358.776,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58316,
    "c": 0.18372,
    "h": 23.9
  },
  "luminance": 0.1765
}

Semantic roles & 50–950 ramp

primary

#D23F42

secondary

#97D6D5

accent

#E5E243

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D23F42

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

Preview Lab → · Contrast checker → · Palette generator →