#5258EB#5258EB

#5258EB is a mid, highly saturated blue. Relative luminance 0.148; OKLCH L 54.6% C 0.217 H 274.8°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5258EB
RGB	rgb(82, 88, 235)
HSL	hsl(238, 79%, 62%)
HSV	hsv(238, 65%, 92%)
CMYK	cmyk(65.1%, 62.6%, 0%, 7.8%)
CIE-LAB	lab(45.32, 42.51, -74.96)
CIE-LCH	lch(45.32, 86.17, 299.56°)
OKLab	oklab(54.59% 0.0181 -0.2162)
OKLCH	oklch(54.59% 0.217 274.8)
XYZ	xyz(21.9598, 14.7695, 80.2747)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5258EB #EBE552

analogous

#52A5EB #5258EB #9952EB

triadic

#5258EB #EB5258 #58EB52

tetradic

#5258EB #EB52A5 #EBE552 #52EB99

square

#5258EB #EB52A5 #EBE552 #52EB99

split-complementary

#5258EB #EB9952 #A5EB52

monochromatic

#141AAE #1B23E5 #5258EB #898DF1 #C0C2F8

Accessibility & contrast

On white

5.31

#5258EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#5258EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5258EB

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5258EB	#FFFFFF	#000000	##FFFFFF
##5258EB	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F0

Deuteranopia (green-blind)

#0064E8

Tritanopia (blue-blind)

#007D99

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5258eb;
/* rgb */ color: rgb(82, 88, 235);
/* oklch */ color: oklch(54.6% 0.217 274.8);

Tailwind

colors: {
  custom: {
    50: '#9387f3',
    500: '#5258eb',
    950: '#000000',
  },
}

SCSS

$custom: #5258eb;
$custom-light: #9387f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5258eb",
  "rgb": {
    "r": 82,
    "g": 88,
    "b": 235
  },
  "hsl": {
    "h": 237.647,
    "s": 79.275,
    "l": 62.157
  },
  "oklch": {
    "l": 0.54588,
    "c": 0.21691,
    "h": 274.8
  },
  "luminance": 0.14771
}

Semantic roles & 50–950 ramp

primary

#5258EB

secondary

#E8E6B0

accent

#D30ADC

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5258EB

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

Preview Lab → · Contrast checker → · Palette generator →