#D43D23#D43D23

#D43D23 is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.1% C 0.192 H 32.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#D43D23
RGB	rgb(212, 61, 35)
HSL	hsl(9, 72%, 48%)
HSV	hsv(9, 83%, 83%)
CMYK	cmyk(0%, 71.2%, 83.5%, 16.9%)
CIE-LAB	lab(48.84, 57.64, 48.64)
CIE-LCH	lch(48.84, 75.42, 40.16°)
OKLab	oklab(58.1% 0.1624 0.1024)
OKLCH	oklch(58.1% 0.192 32.2)
XYZ	xyz(29.1270, 17.4604, 3.4263)
Luminance	0.1746 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43D23 #23BAD4

analogous

#D42361 #D43D23 #D49623

triadic

#D43D23 #23D43D #3D23D4

tetradic

#D43D23 #61D423 #23BAD4 #9623D4

square

#D43D23 #61D423 #23BAD4 #9623D4

split-complementary

#D43D23 #23D496 #2361D4

monochromatic

#6B1F12 #9F2E1A #D43D23 #E26752 #EB9586

Accessibility & contrast

On white

4.68

#D43D23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#D43D23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43D23

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43D23	#FFFFFF	#000000	##FFFFFF
##D43D23	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F1E

Deuteranopia (green-blind)

#90801A

Tritanopia (blue-blind)

#EA0039

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d43d23;
/* rgb */ color: rgb(212, 61, 35);
/* oklch */ color: oklch(58.1% 0.192 32.2);

Tailwind

colors: {
  custom: {
    50: '#eb7c61',
    500: '#d43d23',
    950: '#000000',
  },
}

SCSS

$custom: #d43d23;
$custom-light: #eb7c61;
$custom-dark: #000000;

JSON

{
  "hex": "#d43d23",
  "rgb": {
    "r": 212,
    "g": 61,
    "b": 35
  },
  "hsl": {
    "h": 8.814,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.58097,
    "c": 0.19194,
    "h": 32.2
  },
  "luminance": 0.17456
}

Semantic roles & 50–950 ramp

primary

#D43D23

secondary

#7EC8D4

accent

#D4EE39

background

#FFF7F5

surface

#FFEEEA

border

#D7C9C6

text

#180A05

muted

#867C79

Preview Lab

Preview with #D43D23

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

Preview Lab → · Contrast checker → · Palette generator →