#5255D4#5255D4

#5255D4 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.2% C 0.191 H 276.5°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5255D4
RGB	rgb(82, 85, 212)
HSL	hsl(239, 60%, 58%)
HSV	hsv(239, 61%, 83%)
CMYK	cmyk(61.3%, 59.9%, 0%, 16.9%)
CIE-LAB	lab(42.83, 36.76, -65.94)
CIE-LCH	lch(42.83, 75.50, 299.14°)
OKLab	oklab(52.2% 0.0216 -0.1897)
OKLCH	oklch(52.2% 0.191 276.5)
XYZ	xyz(18.6080, 13.0428, 63.8115)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5255D4 #D4D152

analogous

#5296D4 #5255D4 #9052D4

triadic

#5255D4 #D45255 #55D452

tetradic

#5255D4 #D45296 #D4D152 #52D490

square

#5255D4 #D45296 #D4D152 #52D490

split-complementary

#5255D4 #D49052 #96D452

monochromatic

#222589 #2E32BA #5255D4 #8385E0 #B4B5EC

Accessibility & contrast

On white

5.82

#5255D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5255D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5255D4

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5255D4	#FFFFFF	#000000	##FFFFFF
##5255D4	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD8

Deuteranopia (green-blind)

#0060D1

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5255d4;
/* rgb */ color: rgb(82, 85, 212);
/* oklch */ color: oklch(52.2% 0.191 276.5);

Tailwind

colors: {
  custom: {
    50: '#8f85e2',
    500: '#5255d4',
    950: '#000000',
  },
}

SCSS

$custom: #5255d4;
$custom-light: #8f85e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5255d4",
  "rgb": {
    "r": 82,
    "g": 85,
    "b": 212
  },
  "hsl": {
    "h": 238.615,
    "s": 60.185,
    "l": 57.647
  },
  "oklch": {
    "l": 0.522,
    "c": 0.19093,
    "h": 276.5
  },
  "luminance": 0.13044
}

Semantic roles & 50–950 ramp

primary

#5255D4

secondary

#DBDAA7

accent

#E044E3

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B15

muted

#7E7C84

Preview Lab

Preview with #5255D4

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

Preview Lab → · Contrast checker → · Palette generator →