#5579EA#5579EA

#5579EA is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.8% C 0.175 H 267.7°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5579EA
RGB	rgb(85, 121, 234)
HSL	hsl(226, 78%, 63%)
HSV	hsv(226, 64%, 92%)
CMYK	cmyk(63.7%, 48.3%, 0%, 8.2%)
CIE-LAB	lab(53.54, 22.44, -61.06)
CIE-LCH	lch(53.54, 65.05, 290.18°)
OKLab	oklab(60.76% -0.0071 -0.1749)
OKLCH	oklch(60.76% 0.175 267.7)
XYZ	xyz(25.4299, 21.5442, 80.6443)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5579EA #EAC655

analogous

#55C4EA #5579EA #7B55EA

triadic

#5579EA #EA5579 #79EA55

tetradic

#5579EA #EA55C4 #EAC655 #55EA7B

square

#5579EA #EA55C4 #EAC655 #55EA7B

split-complementary

#5579EA #EA7B55 #C4EA55

monochromatic

#163BAF #1F4EE3 #5579EA #8BA4F1 #C2CFF7

Accessibility & contrast

On white

3.96

#5579EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5579EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5579EA

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5579EA	#FFFFFF	#000000	##000000
##5579EA	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D87EE

Deuteranopia (green-blind)

#1A7AE8

Tritanopia (blue-blind)

#0093A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5579ea;
/* rgb */ color: rgb(85, 121, 234);
/* oklch */ color: oklch(60.8% 0.175 267.7);

Tailwind

colors: {
  custom: {
    50: '#939ff1',
    500: '#5579ea',
    950: '#000000',
  },
}

SCSS

$custom: #5579ea;
$custom-light: #939ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#5579ea",
  "rgb": {
    "r": 85,
    "g": 121,
    "b": 234
  },
  "hsl": {
    "h": 225.503,
    "s": 78.01,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6076,
    "c": 0.175,
    "h": 267.7
  },
  "luminance": 0.21547
}

Semantic roles & 50–950 ramp

primary

#5579EA

secondary

#E8DBB2

accent

#A80BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5579EA

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

Preview Lab → · Contrast checker → · Palette generator →