#5256C7#5256C7

#5256C7 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.4% C 0.172 H 276.9°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#5256C7
RGB	rgb(82, 86, 199)
HSL	hsl(238, 51%, 55%)
HSV	hsv(238, 59%, 78%)
CMYK	cmyk(58.8%, 56.8%, 0%, 22%)
CIE-LAB	lab(42.11, 31.86, -59.62)
CIE-LCH	lch(42.11, 67.59, 298.12°)
OKLab	oklab(51.37% 0.0208 -0.1711)
OKLCH	oklch(51.37% 0.172 276.9)
XYZ	xyz(17.1130, 12.5717, 55.5465)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5256C7 #C7C352

analogous

#5290C7 #5256C7 #8952C7

triadic

#5256C7 #C75256 #56C752

tetradic

#5256C7 #C75290 #C7C352 #52C789

square

#5256C7 #C75290 #C7C352 #52C789

split-complementary

#5256C7 #C78952 #90C752

monochromatic

#272A78 #363AA6 #5256C7 #8083D6 #AEB0E5

Accessibility & contrast

On white

5.98

#5256C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#5256C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5256C7

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5256C7	#FFFFFF	#000000	##FFFFFF
##5256C7	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CB

Deuteranopia (green-blind)

#005FC5

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5256c7;
/* rgb */ color: rgb(82, 86, 199);
/* oklch */ color: oklch(51.4% 0.172 276.9);

Tailwind

colors: {
  custom: {
    50: '#8d85d9',
    500: '#5256c7',
    950: '#000000',
  },
}

SCSS

$custom: #5256c7;
$custom-light: #8d85d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5256c7",
  "rgb": {
    "r": 82,
    "g": 86,
    "b": 199
  },
  "hsl": {
    "h": 237.949,
    "s": 51.092,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51367,
    "c": 0.17235,
    "h": 276.9
  },
  "luminance": 0.12573
}

Semantic roles & 50–950 ramp

primary

#5256C7

secondary

#D3D1A2

accent

#D64DDB

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5256C7

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

Preview Lab → · Contrast checker → · Palette generator →