Ruby#CA0147

#CA0147 is a mid, highly saturated pink. Relative luminance 0.130; OKLCH L 53.4% C 0.213 H 13.6°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Ruby — editorial page

Color values

HEX	#CA0147
RGB	rgb(202, 1, 71)
HSL	hsl(339, 99%, 40%)
HSV	hsv(339, 100%, 79%)
CMYK	cmyk(0%, 99.5%, 64.9%, 20.8%)
CIE-LAB	lab(42.82, 68.98, 20.79)
CIE-LCH	lch(42.82, 72.05, 16.77°)
OKLab	oklab(53.44% 0.2073 0.05)
OKLCH	oklch(53.44% 0.213 13.6)
XYZ	xyz(25.5082, 13.0373, 7.1334)
Luminance	0.1303 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA0147 #01CA84

analogous

#CA01AC #CA0147 #CA1F01

triadic

#CA0147 #47CA01 #0147CA

tetradic

#CA0147 #ACCA01 #01CA84 #1F01CA

square

#CA0147 #ACCA01 #01CA84 #1F01CA

split-complementary

#CA0147 #01CA1F #01ACCA

monochromatic

#50001C #8D0132 #CA0147 #FE0A5F #FE4787

Accessibility & contrast

On white

5.82

#CA0147 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#CA0147 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA0147

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA0147	#FFFFFF	#000000	##FFFFFF
##CA0147	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4D48

Deuteranopia (green-blind)

#7C7242

Tritanopia (blue-blind)

#DE0029

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ca0147;
/* rgb */ color: rgb(202, 1, 71);
/* oklch */ color: oklch(53.4% 0.213 13.6);

Tailwind

colors: {
  custom: {
    50: '#e36a79',
    500: '#ca0147',
    950: '#000000',
  },
}

SCSS

$custom: #ca0147;
$custom-light: #e36a79;
$custom-dark: #000000;

JSON

{
  "hex": "#ca0147",
  "rgb": {
    "r": 202,
    "g": 1,
    "b": 71
  },
  "hsl": {
    "h": 339.104,
    "s": 99.015,
    "l": 39.804
  },
  "oklch": {
    "l": 0.5344,
    "c": 0.21319,
    "h": 13.6
  },
  "luminance": 0.13033
}

Semantic roles & 50–950 ramp

primary

#CA0147

secondary

#49DEAA

accent

#FFB429

background

#FFF7F7

surface

#FEEDED

border

#D6C8C8

text

#170809

muted

#857B7B

Preview Lab

Preview with #CA0147

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

Preview Lab → · Contrast checker → · Palette generator →