#558CE6#558CE6

#558CE6 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.4% C 0.148 H 259.8°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#558CE6
RGB	rgb(85, 140, 230)
HSL	hsl(217, 74%, 62%)
HSV	hsv(217, 63%, 90%)
CMYK	cmyk(63%, 39.1%, 0%, 9.8%)
CIE-LAB	lab(58.41, 9.56, -51.04)
CIE-LCH	lch(58.41, 51.92, 280.61°)
OKLab	oklab(64.43% -0.0262 -0.1452)
OKLCH	oklch(64.43% 0.148 259.8)
XYZ	xyz(27.4023, 26.3981, 78.4988)
Luminance	0.2640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558CE6 #E6AF55

analogous

#55D5E6 #558CE6 #6755E6

triadic

#558CE6 #E6558C #8CE655

tetradic

#558CE6 #E655D5 #E6AF55 #55E667

square

#558CE6 #E655D5 #E6AF55 #55E667

split-complementary

#558CE6 #E66755 #D5E655

monochromatic

#194FA8 #2168DD #558CE6 #8AB0EE #C0D4F6

Accessibility & contrast

On white

3.34

#558CE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#558CE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558CE6

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558CE6	#FFFFFF	#000000	##000000
##558CE6	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6494EA

Deuteranopia (green-blind)

#4F86E4

Tritanopia (blue-blind)

#00A0AE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #558ce6;
/* rgb */ color: rgb(85, 140, 230);
/* oklch */ color: oklch(64.4% 0.148 259.8);

Tailwind

colors: {
  custom: {
    50: '#92adee',
    500: '#558ce6',
    950: '#000000',
  },
}

SCSS

$custom: #558ce6;
$custom-light: #92adee;
$custom-dark: #000000;

JSON

{
  "hex": "#558ce6",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 230
  },
  "hsl": {
    "h": 217.241,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.64431,
    "c": 0.14753,
    "h": 259.8
  },
  "luminance": 0.26401
}

Semantic roles & 50–950 ramp

primary

#558CE6

secondary

#E6D2B1

accent

#8B0FD6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #558CE6

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

Preview Lab → · Contrast checker → · Palette generator →