#5257E2#5257E2

#5257E2 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.7% C 0.207 H 275.4°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5257E2
RGB	rgb(82, 87, 226)
HSL	hsl(238, 71%, 60%)
HSV	hsv(238, 64%, 89%)
CMYK	cmyk(63.7%, 61.5%, 0%, 11.4%)
CIE-LAB	lab(44.38, 40.15, -71.41)
CIE-LCH	lch(44.38, 81.92, 299.35°)
OKLab	oklab(53.68% 0.0194 -0.2057)
OKLCH	oklch(53.68% 0.207 275.4)
XYZ	xyz(20.6108, 14.0995, 73.5721)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5257E2 #E2DD52

analogous

#529FE2 #5257E2 #9552E2

triadic

#5257E2 #E25257 #57E252

tetradic

#5257E2 #E2529F #E2DD52 #52E295

square

#5257E2 #E2529F #E2DD52 #52E295

split-complementary

#5257E2 #E29552 #9FE252

monochromatic

#1B1F9F #232AD3 #5257E2 #868AEB #BBBDF4

Accessibility & contrast

On white

5.50

#5257E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5257E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5257E2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5257E2	#FFFFFF	#000000	##FFFFFF
##5257E2	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE6

Deuteranopia (green-blind)

#0063DF

Tritanopia (blue-blind)

#007A94

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5257e2;
/* rgb */ color: rgb(82, 87, 226);
/* oklch */ color: oklch(53.7% 0.207 275.4);

Tailwind

colors: {
  custom: {
    50: '#9286ec',
    500: '#5257e2',
    950: '#000000',
  },
}

SCSS

$custom: #5257e2;
$custom-light: #9286ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5257e2",
  "rgb": {
    "r": 82,
    "g": 87,
    "b": 226
  },
  "hsl": {
    "h": 237.917,
    "s": 71.287,
    "l": 60.392
  },
  "oklch": {
    "l": 0.53676,
    "c": 0.20665,
    "h": 275.4
  },
  "luminance": 0.14101
}

Semantic roles & 50–950 ramp

primary

#5257E2

secondary

#E3E1AC

accent

#CD12D3

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5257E2

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

Preview Lab → · Contrast checker → · Palette generator →