#558AE8#558AE8

#558AE8 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.1% C 0.152 H 261.0°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#558AE8
RGB	rgb(85, 138, 232)
HSL	hsl(218, 76%, 62%)
HSV	hsv(218, 63%, 91%)
CMYK	cmyk(63.4%, 40.5%, 0%, 9%)
CIE-LAB	lab(57.97, 11.43, -52.85)
CIE-LCH	lch(57.97, 54.07, 282.21°)
OKLab	oklab(64.12% -0.0238 -0.1505)
OKLCH	oklch(64.12% 0.152 261)
XYZ	xyz(27.3951, 25.9319, 79.8899)
Luminance	0.2593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558AE8 #E8B355

analogous

#55D4E8 #558AE8 #6955E8

triadic

#558AE8 #E8558A #8AE855

tetradic

#558AE8 #E855D4 #E8B355 #55E869

square

#558AE8 #E855D4 #E8B355 #55E869

split-complementary

#558AE8 #E86955 #D4E855

monochromatic

#174DAB #1F65E1 #558AE8 #8BAFEF #C1D4F7

Accessibility & contrast

On white

3.39

#558AE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#558AE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558AE8

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558AE8	#FFFFFF	#000000	##000000
##558AE8	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6093EC

Deuteranopia (green-blind)

#4A85E6

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #558ae8;
/* rgb */ color: rgb(85, 138, 232);
/* oklch */ color: oklch(64.1% 0.152 261.0);

Tailwind

colors: {
  custom: {
    50: '#92abf0',
    500: '#558ae8',
    950: '#000000',
  },
}

SCSS

$custom: #558ae8;
$custom-light: #92abf0;
$custom-dark: #000000;

JSON

{
  "hex": "#558ae8",
  "rgb": {
    "r": 85,
    "g": 138,
    "b": 232
  },
  "hsl": {
    "h": 218.367,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64124,
    "c": 0.15239,
    "h": 261
  },
  "luminance": 0.25934
}

Semantic roles & 50–950 ramp

primary

#558AE8

secondary

#E7D4B1

accent

#8F0DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #558AE8

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

Preview Lab → · Contrast checker → · Palette generator →