#558EE2#558EE2

#558EE2 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.6% C 0.140 H 258.0°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#558EE2
RGB	rgb(85, 142, 226)
HSL	hsl(216, 71%, 61%)
HSV	hsv(216, 62%, 89%)
CMYK	cmyk(62.4%, 37.2%, 0%, 11.4%)
CIE-LAB	lab(58.76, 7.03, -48.27)
CIE-LCH	lch(58.76, 48.77, 278.29°)
OKLab	oklab(64.63% -0.0291 -0.137)
OKLCH	oklch(64.63% 0.14 258)
XYZ	xyz(27.1419, 26.7658, 75.6727)
Luminance	0.2677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558EE2 #E2A955

analogous

#55D4E2 #558EE2 #6255E2

triadic

#558EE2 #E2558E #8EE255

tetradic

#558EE2 #E255D4 #E2A955 #55E262

square

#558EE2 #E255D4 #E2A955 #55E262

split-complementary

#558EE2 #E26255 #D4E255

monochromatic

#1B52A1 #246CD5 #558EE2 #89B1EB #BED4F4

Accessibility & contrast

On white

3.31

#558EE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#558EE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558EE2

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558EE2	#FFFFFF	#000000	##000000
##558EE2	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A95E5

Deuteranopia (green-blind)

#5687E0

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #558ee2;
/* rgb */ color: rgb(85, 142, 226);
/* oklch */ color: oklch(64.6% 0.140 258.0);

Tailwind

colors: {
  custom: {
    50: '#91aeeb',
    500: '#558ee2',
    950: '#000000',
  },
}

SCSS

$custom: #558ee2;
$custom-light: #91aeeb;
$custom-dark: #000000;

JSON

{
  "hex": "#558ee2",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 226
  },
  "hsl": {
    "h": 215.745,
    "s": 70.854,
    "l": 60.98
  },
  "oklch": {
    "l": 0.6463,
    "c": 0.1401,
    "h": 258
  },
  "luminance": 0.26768
}

Semantic roles & 50–950 ramp

primary

#558EE2

secondary

#E4CEAF

accent

#8513D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #558EE2

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

Preview Lab → · Contrast checker → · Palette generator →