#CE423A#CE423A

#CE423A is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.8% C 0.178 H 27.4°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#CE423A
RGB	rgb(206, 66, 58)
HSL	hsl(3, 60%, 52%)
HSV	hsv(3, 72%, 81%)
CMYK	cmyk(0%, 68%, 71.8%, 19.2%)
CIE-LAB	lab(48.67, 54.61, 35.98)
CIE-LCH	lch(48.67, 65.39, 33.38°)
OKLab	oklab(57.85% 0.1579 0.0818)
OKLCH	oklch(57.85% 0.178 27.4)
XYZ	xyz(28.1686, 17.3279, 5.8635)
Luminance	0.1732 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE423A #3AC6CE

analogous

#CE3A7C #CE423A #CE8C3A

triadic

#CE423A #3ACE42 #423ACE

tetradic

#CE423A #7CCE3A #3AC6CE #8C3ACE

square

#CE423A #7CCE3A #3AC6CE #8C3ACE

split-complementary

#CE423A #3ACE8C #3A7CCE

monochromatic

#71211C #A22F28 #CE423A #DA716B #E6A09C

Accessibility & contrast

On white

4.70

#CE423A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CE423A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE423A

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE423A	#FFFFFF	#000000	##FFFFFF
##CE423A	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696038

Deuteranopia (green-blind)

#8C7F35

Tritanopia (blue-blind)

#E21741

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #ce423a;
/* rgb */ color: rgb(206, 66, 58);
/* oklch */ color: oklch(57.8% 0.178 27.4);

Tailwind

colors: {
  custom: {
    50: '#e57e71',
    500: '#ce423a',
    950: '#000000',
  },
}

SCSS

$custom: #ce423a;
$custom-light: #e57e71;
$custom-dark: #000000;

JSON

{
  "hex": "#ce423a",
  "rgb": {
    "r": 206,
    "g": 66,
    "b": 58
  },
  "hsl": {
    "h": 3.243,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57847,
    "c": 0.17785,
    "h": 27.4
  },
  "luminance": 0.17324
}

Semantic roles & 50–950 ramp

primary

#CE423A

secondary

#91CFD2

accent

#DBE344

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CE423A

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

Preview Lab → · Contrast checker → · Palette generator →