#5256E4#5256E4

#5256E4 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.7% C 0.210 H 275.5°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5256E4
RGB	rgb(82, 86, 228)
HSL	hsl(238, 73%, 61%)
HSV	hsv(238, 64%, 89%)
CMYK	cmyk(64%, 62.3%, 0%, 10.6%)
CIE-LAB	lab(44.30, 41.41, -72.66)
CIE-LCH	lch(44.30, 83.63, 299.68°)
OKLab	oklab(53.67% 0.02 -0.2094)
OKLCH	oklch(53.67% 0.21 275.5)
XYZ	xyz(20.8065, 14.0491, 74.9990)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5256E4 #E4E052

analogous

#529FE4 #5256E4 #9752E4

triadic

#5256E4 #E45256 #56E452

tetradic

#5256E4 #E4529F #E4E052 #52E497

square

#5256E4 #E4529F #E4E052 #52E497

split-complementary

#5256E4 #E49752 #9FE452

monochromatic

#191DA2 #2227D7 #5256E4 #878AEC #BCBDF5

Accessibility & contrast

On white

5.51

#5256E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5256E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5256E4

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5256E4	#FFFFFF	#000000	##FFFFFF
##5256E4	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE9

Deuteranopia (green-blind)

#0062E1

Tritanopia (blue-blind)

#007A95

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5256e4;
/* rgb */ color: rgb(82, 86, 228);
/* oklch */ color: oklch(53.7% 0.210 275.5);

Tailwind

colors: {
  custom: {
    50: '#9286ee',
    500: '#5256e4',
    950: '#000000',
  },
}

SCSS

$custom: #5256e4;
$custom-light: #9286ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5256e4",
  "rgb": {
    "r": 82,
    "g": 86,
    "b": 228
  },
  "hsl": {
    "h": 238.356,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.53672,
    "c": 0.21038,
    "h": 275.5
  },
  "luminance": 0.14051
}

Semantic roles & 50–950 ramp

primary

#5256E4

secondary

#E5E3AD

accent

#D010D5

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5256E4

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

Preview Lab → · Contrast checker → · Palette generator →