#5256D3#5256D3

#5256D3 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.3% C 0.188 H 276.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#5256D3
RGB	rgb(82, 86, 211)
HSL	hsl(238, 59%, 57%)
HSV	hsv(238, 61%, 83%)
CMYK	cmyk(61.1%, 59.2%, 0%, 17.3%)
CIE-LAB	lab(42.99, 35.82, -65.10)
CIE-LCH	lch(42.99, 74.31, 298.82°)
OKLab	oklab(52.3% 0.0207 -0.1872)
OKLCH	oklch(52.3% 0.188 276.3)
XYZ	xyz(18.5615, 13.1511, 63.1757)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5256D3 #D3CF52

analogous

#5296D3 #5256D3 #8F52D3

triadic

#5256D3 #D35256 #56D352

tetradic

#5256D3 #D35296 #D3CF52 #52D38F

square

#5256D3 #D35296 #D3CF52 #52D38F

split-complementary

#5256D3 #D38F52 #96D352

monochromatic

#232688 #2F33B9 #5256D3 #8386DF #B4B5EC

Accessibility & contrast

On white

5.78

#5256D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#5256D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5256D3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5256D3	#FFFFFF	#000000	##FFFFFF
##5256D3	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD7

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5256d3;
/* rgb */ color: rgb(82, 86, 211);
/* oklch */ color: oklch(52.3% 0.188 276.3);

Tailwind

colors: {
  custom: {
    50: '#8f85e1',
    500: '#5256d3',
    950: '#000000',
  },
}

SCSS

$custom: #5256d3;
$custom-light: #8f85e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5256d3",
  "rgb": {
    "r": 82,
    "g": 86,
    "b": 211
  },
  "hsl": {
    "h": 238.14,
    "s": 59.447,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52296,
    "c": 0.18838,
    "h": 276.3
  },
  "luminance": 0.13153
}

Semantic roles & 50–950 ramp

primary

#5256D3

secondary

#DAD9A6

accent

#DE45E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5256D3

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

Preview Lab → · Contrast checker → · Palette generator →