#558BD7#558BD7

#558BD7 is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.4% C 0.129 H 257.1°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#558BD7
RGB	rgb(85, 139, 215)
HSL	hsl(215, 62%, 59%)
HSV	hsv(215, 60%, 84%)
CMYK	cmyk(60.5%, 35.3%, 0%, 15.7%)
CIE-LAB	lab(57.37, 5.14, -44.32)
CIE-LCH	lch(57.37, 44.61, 276.62°)
OKLab	oklab(63.37% -0.0287 -0.1255)
OKLCH	oklch(63.37% 0.129 257.1)
XYZ	xyz(25.2403, 25.3006, 67.8302)
Luminance	0.2530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558BD7 #D7A155

analogous

#55CCD7 #558BD7 #6055D7

triadic

#558BD7 #D7558B #8BD755

tetradic

#558BD7 #D755CC #D7A155 #55D760

square

#558BD7 #D755CC #D7A155 #55D760

split-complementary

#558BD7 #D76055 #CCD755

monochromatic

#224F90 #2D6BC1 #558BD7 #87ADE3 #B8CFEE

Accessibility & contrast

On white

3.47

#558BD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#558BD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558BD7

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558BD7	#FFFFFF	#000000	##000000
##558BD7	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B90DA

Deuteranopia (green-blind)

#5984D5

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #558bd7;
/* rgb */ color: rgb(85, 139, 215);
/* oklch */ color: oklch(63.4% 0.129 257.1);

Tailwind

colors: {
  custom: {
    50: '#8face3',
    500: '#558bd7',
    950: '#000000',
  },
}

SCSS

$custom: #558bd7;
$custom-light: #8face3;
$custom-dark: #000000;

JSON

{
  "hex": "#558bd7",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 215
  },
  "hsl": {
    "h": 215.077,
    "s": 61.905,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63367,
    "c": 0.12876,
    "h": 257.1
  },
  "luminance": 0.25303
}

Semantic roles & 50–950 ramp

primary

#558BD7

secondary

#DEC8AA

accent

#A243E5

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #558BD7

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

Preview Lab → · Contrast checker → · Palette generator →