#D22F1F#D22F1F

#D22F1F is a mid, highly saturated red. Relative luminance 0.158; OKLCH L 56.5% C 0.201 H 30.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#D22F1F
RGB	rgb(210, 47, 31)
HSL	hsl(5, 74%, 47%)
HSV	hsv(5, 85%, 82%)
CMYK	cmyk(0%, 77.6%, 85.2%, 17.6%)
CIE-LAB	lab(46.76, 61.56, 48.57)
CIE-LCH	lch(46.76, 78.41, 38.27°)
OKLab	oklab(56.47% 0.1741 0.1008)
OKLCH	oklch(56.47% 0.201 30.1)
XYZ	xyz(27.8457, 15.8381, 2.8870)
Luminance	0.1583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D22F1F #1FC2D2

analogous

#D21F69 #D22F1F #D2881F

triadic

#D22F1F #1FD22F #2F1FD2

tetradic

#D22F1F #69D21F #1FC2D2 #881FD2

square

#D22F1F #69D21F #1FC2D2 #881FD2

split-complementary

#D22F1F #1FD288 #1F69D2

monochromatic

#67170F #9D2317 #D22F1F #E4584A #EC897F

Accessibility & contrast

On white

5.04

#D22F1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#D22F1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D22F1F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D22F1F	#FFFFFF	#000000	##FFFFFF
##D22F1F	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63581A

Deuteranopia (green-blind)

#8B7C14

Tritanopia (blue-blind)

#E8002E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #d22f1f;
/* rgb */ color: rgb(210, 47, 31);
/* oklch */ color: oklch(56.5% 0.201 30.1);

Tailwind

colors: {
  custom: {
    50: '#ea765e',
    500: '#d22f1f',
    950: '#000000',
  },
}

SCSS

$custom: #d22f1f;
$custom-light: #ea765e;
$custom-dark: #000000;

JSON

{
  "hex": "#d22f1f",
  "rgb": {
    "r": 210,
    "g": 47,
    "b": 31
  },
  "hsl": {
    "h": 5.363,
    "s": 74.274,
    "l": 47.255
  },
  "oklch": {
    "l": 0.56473,
    "c": 0.20115,
    "h": 30.1
  },
  "luminance": 0.15834
}

Semantic roles & 50–950 ramp

primary

#D22F1F

secondary

#78CCD4

accent

#E0F137

background

#FFF7F5

surface

#FFEEE9

border

#D7C9C5

text

#180904

muted

#867B79

Preview Lab

Preview with #D22F1F

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

Preview Lab → · Contrast checker → · Palette generator →