#5951E4#5951E4

#5951E4 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.3% C 0.215 H 278.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#5951E4
RGB	rgb(89, 81, 228)
HSL	hsl(243, 73%, 61%)
HSV	hsv(243, 64%, 89%)
CMYK	cmyk(61%, 64.5%, 0%, 10.6%)
CIE-LAB	lab(43.67, 45.38, -73.68)
CIE-LCH	lch(43.67, 86.53, 301.63°)
OKLab	oklab(53.33% 0.0323 -0.2122)
OKLCH	oklch(53.33% 0.215 278.7)
XYZ	xyz(21.0614, 13.6085, 74.9006)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5951E4 #DCE451

analogous

#5193E4 #5951E4 #A251E4

triadic

#5951E4 #E45951 #51E459

tetradic

#5951E4 #E45193 #DCE451 #51E4A2

square

#5951E4 #E45193 #DCE451 #51E4A2

split-complementary

#5951E4 #E4A251 #93E451

monochromatic

#2019A2 #2B21D7 #5951E4 #8C86EC #BEBBF4

Accessibility & contrast

On white

5.64

#5951E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#5951E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5951E4

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5951E4	#FFFFFF	#000000	##FFFFFF
##5951E4	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE9

Deuteranopia (green-blind)

#0061E1

Tritanopia (blue-blind)

#007793

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5951e4;
/* rgb */ color: rgb(89, 81, 228);
/* oklch */ color: oklch(53.3% 0.215 278.7);

Tailwind

colors: {
  custom: {
    50: '#9683ee',
    500: '#5951e4',
    950: '#000000',
  },
}

SCSS

$custom: #5951e4;
$custom-light: #9683ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5951e4",
  "rgb": {
    "r": 89,
    "g": 81,
    "b": 228
  },
  "hsl": {
    "h": 243.265,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.5333,
    "c": 0.21469,
    "h": 278.7
  },
  "luminance": 0.1361
}

Semantic roles & 50–950 ramp

primary

#5951E4

secondary

#E1E4AC

accent

#D510CB

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #5951E4

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

Preview Lab → · Contrast checker → · Palette generator →