#5255DA#5255DA

#5255DA is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.7% C 0.199 H 276.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#5255DA
RGB	rgb(82, 85, 218)
HSL	hsl(239, 65%, 59%)
HSV	hsv(239, 62%, 85%)
CMYK	cmyk(62.4%, 61%, 0%, 14.5%)
CIE-LAB	lab(43.29, 38.73, -68.63)
CIE-LCH	lch(43.29, 78.80, 299.44°)
OKLab	oklab(52.68% 0.0214 -0.1976)
OKLCH	oklch(52.68% 0.199 276.2)
XYZ	xyz(19.3789, 13.3512, 67.8719)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5255DA #DAD752

analogous

#5299DA #5255DA #9352DA

triadic

#5255DA #DA5255 #55DA52

tetradic

#5255DA #DA5299 #DAD752 #52DA93

square

#5255DA #DA5299 #DAD752 #52DA93

split-complementary

#5255DA #DA9352 #99DA52

monochromatic

#1F2292 #2A2DC5 #5255DA #8487E5 #B7B8F0

Accessibility & contrast

On white

5.72

#5255DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5255DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5255DA

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5255DA	#FFFFFF	#000000	##FFFFFF
##5255DA	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDE

Deuteranopia (green-blind)

#0060D7

Tritanopia (blue-blind)

#00768F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5255da;
/* rgb */ color: rgb(82, 85, 218);
/* oklch */ color: oklch(52.7% 0.199 276.2);

Tailwind

colors: {
  custom: {
    50: '#9185e6',
    500: '#5255da',
    950: '#000000',
  },
}

SCSS

$custom: #5255da;
$custom-light: #9185e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5255da",
  "rgb": {
    "r": 82,
    "g": 85,
    "b": 218
  },
  "hsl": {
    "h": 238.676,
    "s": 64.762,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52682,
    "c": 0.19874,
    "h": 276.2
  },
  "luminance": 0.13353
}

Semantic roles & 50–950 ramp

primary

#5255DA

secondary

#DFDEA9

accent

#E440E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5255DA

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

Preview Lab → · Contrast checker → · Palette generator →