#558EDE#558EDE

#558EDE is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.4% C 0.135 H 257.1°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#558EDE
RGB	rgb(85, 142, 222)
HSL	hsl(215, 67%, 60%)
HSV	hsv(215, 62%, 87%)
CMYK	cmyk(61.7%, 36%, 0%, 12.9%)
CIE-LAB	lab(58.55, 5.70, -46.36)
CIE-LCH	lch(58.55, 46.70, 277.00°)
OKLab	oklab(64.41% -0.0301 -0.1315)
OKLCH	oklch(64.41% 0.135 257.1)
XYZ	xyz(26.5994, 26.5488, 72.8157)
Luminance	0.2655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558EDE #DEA555

analogous

#55D3DE #558EDE #6055DE

triadic

#558EDE #DE558E #8EDE55

tetradic

#558EDE #DE55D3 #DEA555 #55DE60

square

#558EDE #DE55D3 #DEA555 #55DE60

split-complementary

#558EDE #DE6055 #D3DE55

monochromatic

#1E529B #286DCE #558EDE #88B0E8 #BCD2F2

Accessibility & contrast

On white

3.33

#558EDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#558EDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558EDE

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558EDE	#FFFFFF	#000000	##000000
##558EDE	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C94E1

Deuteranopia (green-blind)

#5987DC

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #558ede;
/* rgb */ color: rgb(85, 142, 222);
/* oklch */ color: oklch(64.4% 0.135 257.1);

Tailwind

colors: {
  custom: {
    50: '#90aee8',
    500: '#558ede',
    950: '#000000',
  },
}

SCSS

$custom: #558ede;
$custom-light: #90aee8;
$custom-dark: #000000;

JSON

{
  "hex": "#558ede",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 222
  },
  "hsl": {
    "h": 215.036,
    "s": 67.488,
    "l": 60.196
  },
  "oklch": {
    "l": 0.64406,
    "c": 0.13486,
    "h": 257.1
  },
  "luminance": 0.26551
}

Semantic roles & 50–950 ramp

primary

#558EDE

secondary

#E2CCAD

accent

#8216CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #558EDE

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

Preview Lab → · Contrast checker → · Palette generator →