#5149E2#5149E2

#5149E2 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.4% C 0.223 H 277.4°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#5149E2
RGB	rgb(81, 73, 226)
HSL	hsl(243, 73%, 59%)
HSV	hsv(243, 68%, 89%)
CMYK	cmyk(64.2%, 67.7%, 0%, 11.4%)
CIE-LAB	lab(41.22, 48.24, -76.57)
CIE-LCH	lch(41.22, 90.50, 302.21°)
OKLab	oklab(51.36% 0.0288 -0.2209)
OKLCH	oklch(51.36% 0.223 277.4)
XYZ	xyz(19.4989, 12.0038, 73.2262)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5149E2 #DAE249

analogous

#498DE2 #5149E2 #9D49E2

triadic

#5149E2 #E25149 #49E251

tetradic

#5149E2 #E2498D #DAE249 #49E29D

square

#5149E2 #E2498D #DAE249 #49E29D

split-complementary

#5149E2 #E29D49 #8DE249

monochromatic

#1F1898 #2A21CD #5149E2 #837EEA #B6B3F3

Accessibility & contrast

On white

6.17

#5149E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#5149E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149E2

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149E2	#FFFFFF	#000000	##FFFFFF
##5149E2	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E7

Deuteranopia (green-blind)

#005BDF

Tritanopia (blue-blind)

#007290

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5149e2;
/* rgb */ color: rgb(81, 73, 226);
/* oklch */ color: oklch(51.4% 0.223 277.4);

Tailwind

colors: {
  custom: {
    50: '#927dec',
    500: '#5149e2',
    950: '#000000',
  },
}

SCSS

$custom: #5149e2;
$custom-light: #927dec;
$custom-dark: #000000;

JSON

{
  "hex": "#5149e2",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 226
  },
  "hsl": {
    "h": 243.137,
    "s": 72.512,
    "l": 58.627
  },
  "oklch": {
    "l": 0.51364,
    "c": 0.22282,
    "h": 277.4
  },
  "luminance": 0.12005
}

Semantic roles & 50–950 ramp

primary

#5149E2

secondary

#DEE2A5

accent

#EF39E6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5149E2

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

Preview Lab → · Contrast checker → · Palette generator →