#CB4B53#CB4B53

#CB4B53 is a mid, vivid red. Relative luminance 0.184; OKLCH L 58.8% C 0.162 H 20.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#CB4B53
RGB	rgb(203, 75, 83)
HSL	hsl(356, 55%, 55%)
HSV	hsv(356, 63%, 80%)
CMYK	cmyk(0%, 63.1%, 59.1%, 20.4%)
CIE-LAB	lab(49.93, 51.31, 22.79)
CIE-LCH	lch(49.93, 56.15, 23.95°)
OKLab	oklab(58.82% 0.1527 0.0556)
OKLCH	oklch(58.82% 0.162 20)
XYZ	xyz(28.7087, 18.3570, 10.2134)
Luminance	0.1835 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4B53 #4BCBC3

analogous

#CB4B93 #CB4B53 #CB834B

triadic

#CB4B53 #53CB4B #4B53CB

tetradic

#CB4B53 #93CB4B #4BCBC3 #834BCB

square

#CB4B53 #93CB4B #4BCBC3 #834BCB

split-complementary

#CB4B53 #4BCB83 #4B93CB

monochromatic

#792328 #A83138 #CB4B53 #D97A80 #E6AAAE

Accessibility & contrast

On white

4.50

#CB4B53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#CB4B53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4B53

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4B53	#FFFFFF	#000000	##000000
##CB4B53	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6652

Deuteranopia (green-blind)

#8B8150

Tritanopia (blue-blind)

#DE324F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #cb4b53;
/* rgb */ color: rgb(203, 75, 83);
/* oklch */ color: oklch(58.8% 0.162 20.0);

Tailwind

colors: {
  custom: {
    50: '#e18383',
    500: '#cb4b53',
    950: '#000000',
  },
}

SCSS

$custom: #cb4b53;
$custom-light: #e18383;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4b53",
  "rgb": {
    "r": 203,
    "g": 75,
    "b": 83
  },
  "hsl": {
    "h": 356.25,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.58816,
    "c": 0.16247,
    "h": 20
  },
  "luminance": 0.18353
}

Semantic roles & 50–950 ramp

primary

#CB4B53

secondary

#9ED4D1

accent

#DFD549

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4B53

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

Preview Lab → · Contrast checker → · Palette generator →