#558BCA#558BCA

#558BCA is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.7% C 0.112 H 253.3°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#558BCA
RGB	rgb(85, 139, 202)
HSL	hsl(212, 52%, 56%)
HSV	hsv(212, 58%, 79%)
CMYK	cmyk(57.9%, 31.2%, 0%, 20.8%)
CIE-LAB	lab(56.74, 0.88, -37.99)
CIE-LCH	lch(56.74, 38.00, 271.33°)
OKLab	oklab(62.67% -0.0321 -0.1071)
OKLCH	oklch(62.67% 0.112 253.3)
XYZ	xyz(23.6358, 24.6588, 59.3797)
Luminance	0.2466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558BCA #CA9455

analogous

#55C5CA #558BCA #5A55CA

triadic

#558BCA #CA558B #8BCA55

tetradic

#558BCA #CA55C5 #CA9455 #55CA5A

square

#558BCA #CA55C5 #CA9455 #55CA5A

split-complementary

#558BCA #CA5A55 #C5CA55

monochromatic

#274F7D #366CAC #558BCA #84ABD9 #B2CBE7

Accessibility & contrast

On white

3.54

#558BCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#558BCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558BCA

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558BCA	#FFFFFF	#000000	##000000
##558BCA	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718ECD

Deuteranopia (green-blind)

#6283C9

Tritanopia (blue-blind)

#0099A1

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #558bca;
/* rgb */ color: rgb(85, 139, 202);
/* oklch */ color: oklch(62.7% 0.112 253.3);

Tailwind

colors: {
  custom: {
    50: '#8eacda',
    500: '#558bca',
    950: '#000000',
  },
}

SCSS

$custom: #558bca;
$custom-light: #8eacda;
$custom-dark: #000000;

JSON

{
  "hex": "#558bca",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 202
  },
  "hsl": {
    "h": 212.308,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.62673,
    "c": 0.11181,
    "h": 253.3
  },
  "luminance": 0.24661
}

Semantic roles & 50–950 ramp

primary

#558BCA

secondary

#D5BFA5

accent

#994CDC

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #558BCA

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

Preview Lab → · Contrast checker → · Palette generator →