#5142CA#5142CA

#5142CA is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.2% C 0.201 H 280.7°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#5142CA
RGB	rgb(81, 66, 202)
HSL	hsl(247, 56%, 53%)
HSV	hsv(247, 67%, 79%)
CMYK	cmyk(59.9%, 67.3%, 0%, 20.8%)
CIE-LAB	lab(37.68, 44.70, -68.58)
CIE-LCH	lch(37.68, 81.86, 303.10°)
OKLab	oklab(48.18% 0.0373 -0.1975)
OKLCH	oklch(48.18% 0.201 280.7)
XYZ	xyz(15.9989, 9.9089, 56.9352)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5142CA #BBCA42

analogous

#4277CA #5142CA #9542CA

triadic

#5142CA #CA5142 #42CA51

tetradic

#5142CA #CA4277 #BBCA42 #42CA95

square

#5142CA #CA4277 #BBCA42 #42CA95

split-complementary

#5142CA #CA9542 #77CA42

monochromatic

#292072 #3A2DA2 #5142CA #7D72D7 #A9A2E5

Accessibility & contrast

On white

7.04

#5142CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#5142CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5142CA

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5142CA	#FFFFFF	#000000	##FFFFFF
##5142CA	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECE

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006580

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5142ca;
/* rgb */ color: rgb(81, 66, 202);
/* oklch */ color: oklch(48.2% 0.201 280.7);

Tailwind

colors: {
  custom: {
    50: '#8f78db',
    500: '#5142ca',
    950: '#000000',
  },
}

SCSS

$custom: #5142ca;
$custom-light: #8f78db;
$custom-dark: #000000;

JSON

{
  "hex": "#5142ca",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 202
  },
  "hsl": {
    "h": 246.618,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48175,
    "c": 0.20104,
    "h": 280.7
  },
  "luminance": 0.0991
}

Semantic roles & 50–950 ramp

primary

#5142CA

secondary

#CBD196

accent

#DF48CF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5142CA

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

Preview Lab → · Contrast checker → · Palette generator →