#558CE8#558CE8

#558CE8 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.5% C 0.150 H 260.1°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#558CE8
RGB	rgb(85, 140, 232)
HSL	hsl(218, 76%, 62%)
HSV	hsv(218, 63%, 91%)
CMYK	cmyk(63.4%, 39.7%, 0%, 9%)
CIE-LAB	lab(58.52, 10.24, -51.98)
CIE-LCH	lch(58.52, 52.98, 281.14°)
OKLab	oklab(64.55% -0.0258 -0.1479)
OKLCH	oklch(64.55% 0.15 260.1)
XYZ	xyz(27.6847, 26.5110, 79.9865)
Luminance	0.2651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558CE8 #E8B155

analogous

#55D6E8 #558CE8 #6855E8

triadic

#558CE8 #E8558C #8CE855

tetradic

#558CE8 #E855D6 #E8B155 #55E868

square

#558CE8 #E855D6 #E8B155 #55E868

split-complementary

#558CE8 #E86855 #D6E855

monochromatic

#174FAB #1F68E1 #558CE8 #8BB0EF #C1D5F7

Accessibility & contrast

On white

3.33

#558CE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#558CE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558CE8

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558CE8	#FFFFFF	#000000	##000000
##558CE8	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6394EC

Deuteranopia (green-blind)

#4D86E6

Tritanopia (blue-blind)

#00A1AF

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #558ce8;
/* rgb */ color: rgb(85, 140, 232);
/* oklch */ color: oklch(64.5% 0.150 260.1);

Tailwind

colors: {
  custom: {
    50: '#92adf0',
    500: '#558ce8',
    950: '#000000',
  },
}

SCSS

$custom: #558ce8;
$custom-light: #92adf0;
$custom-dark: #000000;

JSON

{
  "hex": "#558ce8",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 232
  },
  "hsl": {
    "h": 217.551,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64548,
    "c": 0.15017,
    "h": 260.1
  },
  "luminance": 0.26514
}

Semantic roles & 50–950 ramp

primary

#558CE8

secondary

#E7D3B1

accent

#8C0DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #558CE8

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

Preview Lab → · Contrast checker → · Palette generator →