#D1423B#D1423B

#D1423B is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.4% C 0.181 H 27.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#D1423B
RGB	rgb(209, 66, 59)
HSL	hsl(3, 62%, 53%)
HSV	hsv(3, 72%, 82%)
CMYK	cmyk(0%, 68.4%, 71.8%, 18%)
CIE-LAB	lab(49.22, 55.63, 36.18)
CIE-LCH	lch(49.22, 66.36, 33.04°)
OKLab	oklab(58.36% 0.161 0.0823)
OKLCH	oklch(58.36% 0.181 27.1)
XYZ	xyz(29.0353, 17.7718, 6.0382)
Luminance	0.1777 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D1423B #3BCAD1

analogous

#D13B7F #D1423B #D18D3B

triadic

#D1423B #3BD142 #423BD1

tetradic

#D1423B #7FD13B #3BCAD1 #8D3BD1

square

#D1423B #7FD13B #3BCAD1 #8D3BD1

split-complementary

#D1423B #3BD18D #3B7FD1

monochromatic

#76201C #A72D27 #D1423B #DD726D #E8A29E

Accessibility & contrast

On white

4.61

#D1423B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#D1423B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D1423B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D1423B	#FFFFFF	#000000	##FFFFFF
##D1423B	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6139

Deuteranopia (green-blind)

#8E8036

Tritanopia (blue-blind)

#E61442

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d1423b;
/* rgb */ color: rgb(209, 66, 59);
/* oklch */ color: oklch(58.4% 0.181 27.1);

Tailwind

colors: {
  custom: {
    50: '#e77f71',
    500: '#d1423b',
    950: '#000000',
  },
}

SCSS

$custom: #d1423b;
$custom-light: #e77f71;
$custom-dark: #000000;

JSON

{
  "hex": "#d1423b",
  "rgb": {
    "r": 209,
    "g": 66,
    "b": 59
  },
  "hsl": {
    "h": 2.8,
    "s": 61.983,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5836,
    "c": 0.1808,
    "h": 27.1
  },
  "luminance": 0.17768
}

Semantic roles & 50–950 ramp

primary

#D1423B

secondary

#93D1D4

accent

#DDE543

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D1423B

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

Preview Lab → · Contrast checker → · Palette generator →