#5255E0#5255E0

#5255E0 is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.2% C 0.206 H 275.9°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#5255E0
RGB	rgb(82, 85, 224)
HSL	hsl(239, 70%, 60%)
HSV	hsv(239, 63%, 88%)
CMYK	cmyk(63.4%, 62.1%, 0%, 12.2%)
CIE-LAB	lab(43.76, 40.70, -71.28)
CIE-LCH	lch(43.76, 82.08, 299.73°)
OKLab	oklab(53.17% 0.0211 -0.2054)
OKLCH	oklch(53.17% 0.206 275.9)
XYZ	xyz(20.1783, 13.6710, 72.0820)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5255E0 #E0DD52

analogous

#529CE0 #5255E0 #9652E0

triadic

#5255E0 #E05255 #55E052

tetradic

#5255E0 #E0529C #E0DD52 #52E096

square

#5255E0 #E0529C #E0DD52 #52E096

split-complementary

#5255E0 #E09652 #9CE052

monochromatic

#1C1F9C #2529D0 #5255E0 #8688E9 #BABBF3

Accessibility & contrast

On white

5.62

#5255E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5255E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5255E0

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5255E0	#FFFFFF	#000000	##FFFFFF
##5255E0	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE4

Deuteranopia (green-blind)

#0061DD

Tritanopia (blue-blind)

#007893

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5255e0;
/* rgb */ color: rgb(82, 85, 224);
/* oklch */ color: oklch(53.2% 0.206 275.9);

Tailwind

colors: {
  custom: {
    50: '#9285eb',
    500: '#5255e0',
    950: '#000000',
  },
}

SCSS

$custom: #5255e0;
$custom-light: #9285eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5255e0",
  "rgb": {
    "r": 82,
    "g": 85,
    "b": 224
  },
  "hsl": {
    "h": 238.732,
    "s": 69.608,
    "l": 60
  },
  "oklch": {
    "l": 0.53173,
    "c": 0.20646,
    "h": 275.9
  },
  "luminance": 0.13673
}

Semantic roles & 50–950 ramp

primary

#5255E0

secondary

#E2E1AC

accent

#E93BEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5255E0

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

Preview Lab → · Contrast checker → · Palette generator →