#CB454F#CB454F

#CB454F is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.0% C 0.169 H 19.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#CB454F
RGB	rgb(203, 69, 79)
HSL	hsl(356, 56%, 53%)
HSV	hsv(356, 66%, 80%)
CMYK	cmyk(0%, 66%, 61.1%, 20.4%)
CIE-LAB	lab(48.91, 53.58, 23.85)
CIE-LCH	lch(48.91, 58.65, 24.00°)
OKLab	oklab(58.03% 0.1592 0.0577)
OKLCH	oklch(58.03% 0.169 19.9)
XYZ	xyz(28.1707, 17.5211, 9.2941)
Luminance	0.1752 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB454F #45CBC1

analogous

#CB4592 #CB454F #CB7E45

triadic

#CB454F #4FCB45 #454FCB

tetradic

#CB454F #92CB45 #45CBC1 #7E45CB

square

#CB454F #92CB45 #45CBC1 #7E45CB

split-complementary

#CB454F #45CB7E #4592CB

monochromatic

#752127 #A52E37 #CB454F #D8757C #E6A5AA

Accessibility & contrast

On white

4.66

#CB454F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#CB454F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CB454F

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB454F	#FFFFFF	#000000	##FFFFFF
##CB454F	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68624E

Deuteranopia (green-blind)

#8A7F4B

Tritanopia (blue-blind)

#DE274A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb454f;
/* rgb */ color: rgb(203, 69, 79);
/* oklch */ color: oklch(58.0% 0.169 19.9);

Tailwind

colors: {
  custom: {
    50: '#e28080',
    500: '#cb454f',
    950: '#000000',
  },
}

SCSS

$custom: #cb454f;
$custom-light: #e28080;
$custom-dark: #000000;

JSON

{
  "hex": "#cb454f",
  "rgb": {
    "r": 203,
    "g": 69,
    "b": 79
  },
  "hsl": {
    "h": 355.522,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58032,
    "c": 0.16931,
    "h": 19.9
  },
  "luminance": 0.17517
}

Semantic roles & 50–950 ramp

primary

#CB454F

secondary

#99D3CE

accent

#E0D448

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB454F

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

Preview Lab → · Contrast checker → · Palette generator →