#558BCE#558BCE

#558BCE is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.9% C 0.117 H 254.6°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#558BCE
RGB	rgb(85, 139, 206)
HSL	hsl(213, 55%, 57%)
HSV	hsv(213, 59%, 81%)
CMYK	cmyk(58.7%, 32.5%, 0%, 19.2%)
CIE-LAB	lab(56.93, 2.18, -39.95)
CIE-LCH	lch(56.93, 40.01, 273.13°)
OKLab	oklab(62.88% -0.031 -0.1128)
OKLCH	oklch(62.88% 0.117 254.6)
XYZ	xyz(24.1155, 24.8506, 61.9064)
Luminance	0.2485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558BCE #CE9855

analogous

#55C8CE #558BCE #5C55CE

triadic

#558BCE #CE558B #8BCE55

tetradic

#558BCE #CE55C8 #CE9855 #55CE5C

square

#558BCE #CE55C8 #CE9855 #55CE5C

split-complementary

#558BCE #CE5C55 #C8CE55

monochromatic

#264F83 #336CB2 #558BCE #85ABDC #B4CCE9

Accessibility & contrast

On white

3.52

#558BCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#558BCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558BCE

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558BCE	#FFFFFF	#000000	##000000
##558BCE	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8FD1

Deuteranopia (green-blind)

#5F83CD

Tritanopia (blue-blind)

#009AA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #558bce;
/* rgb */ color: rgb(85, 139, 206);
/* oklch */ color: oklch(62.9% 0.117 254.6);

Tailwind

colors: {
  custom: {
    50: '#8eacdd',
    500: '#558bce',
    950: '#000000',
  },
}

SCSS

$custom: #558bce;
$custom-light: #8eacdd;
$custom-dark: #000000;

JSON

{
  "hex": "#558bce",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 206
  },
  "hsl": {
    "h": 213.223,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.62882,
    "c": 0.11698,
    "h": 254.6
  },
  "luminance": 0.24853
}

Semantic roles & 50–950 ramp

primary

#558BCE

secondary

#D8C2A7

accent

#9C49DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #558BCE

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

Preview Lab → · Contrast checker → · Palette generator →