#558DE2#558DE2

#558DE2 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.4% C 0.141 H 258.5°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#558DE2
RGB	rgb(85, 141, 226)
HSL	hsl(216, 71%, 61%)
HSV	hsv(216, 62%, 89%)
CMYK	cmyk(62.4%, 37.6%, 0%, 11.4%)
CIE-LAB	lab(58.48, 7.62, -48.70)
CIE-LCH	lch(58.48, 49.30, 278.90°)
OKLab	oklab(64.42% -0.0281 -0.1383)
OKLCH	oklch(64.42% 0.141 258.5)
XYZ	xyz(26.9938, 26.4695, 75.6233)
Luminance	0.2647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DE2 #E2AA55

analogous

#55D3E2 #558DE2 #6355E2

triadic

#558DE2 #E2558D #8DE255

tetradic

#558DE2 #E255D3 #E2AA55 #55E263

square

#558DE2 #E255D3 #E2AA55 #55E263

split-complementary

#558DE2 #E26355 #D3E255

monochromatic

#1B51A1 #246BD5 #558DE2 #89B0EB #BED3F4

Accessibility & contrast

On white

3.34

#558DE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#558DE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DE2

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DE2	#FFFFFF	#000000	##000000
##558DE2	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6894E5

Deuteranopia (green-blind)

#5487E0

Tritanopia (blue-blind)

#00A0AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #558de2;
/* rgb */ color: rgb(85, 141, 226);
/* oklch */ color: oklch(64.4% 0.141 258.5);

Tailwind

colors: {
  custom: {
    50: '#91adeb',
    500: '#558de2',
    950: '#000000',
  },
}

SCSS

$custom: #558de2;
$custom-light: #91adeb;
$custom-dark: #000000;

JSON

{
  "hex": "#558de2",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 226
  },
  "hsl": {
    "h": 216.17,
    "s": 70.854,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64415,
    "c": 0.14116,
    "h": 258.5
  },
  "luminance": 0.26472
}

Semantic roles & 50–950 ramp

primary

#558DE2

secondary

#E4CFAF

accent

#8713D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #558DE2

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

Preview Lab → · Contrast checker → · Palette generator →