#5258EA#5258EA

#5258EA is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.5% C 0.216 H 274.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5258EA
RGB	rgb(82, 88, 234)
HSL	hsl(238, 78%, 62%)
HSV	hsv(238, 65%, 92%)
CMYK	cmyk(65%, 62.4%, 0%, 8.2%)
CIE-LAB	lab(45.24, 42.18, -74.52)
CIE-LCH	lch(45.24, 85.64, 299.51°)
OKLab	oklab(54.51% 0.0181 -0.2149)
OKLCH	oklch(54.51% 0.216 274.8)
XYZ	xyz(21.8158, 14.7119, 79.5160)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5258EA #EAE452

analogous

#52A4EA #5258EA #9852EA

triadic

#5258EA #EA5258 #58EA52

tetradic

#5258EA #EA52A4 #EAE452 #52EA98

square

#5258EA #EA52A4 #EAE452 #52EA98

split-complementary

#5258EA #EA9852 #A4EA52

monochromatic

#151BAD #1C23E3 #5258EA #898DF1 #BFC1F7

Accessibility & contrast

On white

5.33

#5258EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#5258EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5258EA

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5258EA	#FFFFFF	#000000	##FFFFFF
##5258EA	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072EF

Deuteranopia (green-blind)

#0064E7

Tritanopia (blue-blind)

#007D99

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5258ea;
/* rgb */ color: rgb(82, 88, 234);
/* oklch */ color: oklch(54.5% 0.216 274.8);

Tailwind

colors: {
  custom: {
    50: '#9387f2',
    500: '#5258ea',
    950: '#000000',
  },
}

SCSS

$custom: #5258ea;
$custom-light: #9387f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5258ea",
  "rgb": {
    "r": 82,
    "g": 88,
    "b": 234
  },
  "hsl": {
    "h": 237.632,
    "s": 78.351,
    "l": 61.961
  },
  "oklch": {
    "l": 0.54505,
    "c": 0.21565,
    "h": 274.8
  },
  "luminance": 0.14714
}

Semantic roles & 50–950 ramp

primary

#5258EA

secondary

#E8E6B0

accent

#D20BDB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5258EA

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

Preview Lab → · Contrast checker → · Palette generator →