#5577E8#5577E8

#5577E8 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.2% C 0.175 H 268.2°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#5577E8
RGB	rgb(85, 119, 232)
HSL	hsl(226, 76%, 62%)
HSV	hsv(226, 63%, 91%)
CMYK	cmyk(63.4%, 48.7%, 0%, 9%)
CIE-LAB	lab(52.89, 22.99, -60.98)
CIE-LCH	lch(52.89, 65.17, 290.66°)
OKLab	oklab(60.23% -0.0055 -0.1747)
OKLCH	oklch(60.23% 0.175 268.2)
XYZ	xyz(24.9037, 20.9489, 79.0594)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5577E8 #E8C655

analogous

#55C1E8 #5577E8 #7C55E8

triadic

#5577E8 #E85577 #77E855

tetradic

#5577E8 #E855C1 #E8C655 #55E87C

square

#5577E8 #E855C1 #E8C655 #55E87C

split-complementary

#5577E8 #E87C55 #C1E855

monochromatic

#1739AB #1F4CE1 #5577E8 #8BA2EF #C1CDF7

Accessibility & contrast

On white

4.05

#5577E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#5577E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5577E8

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5577E8	#FFFFFF	#000000	##000000
##5577E8	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A85EC

Deuteranopia (green-blind)

#1678E6

Tritanopia (blue-blind)

#0091A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5577e8;
/* rgb */ color: rgb(85, 119, 232);
/* oklch */ color: oklch(60.2% 0.175 268.2);

Tailwind

colors: {
  custom: {
    50: '#929df0',
    500: '#5577e8',
    950: '#000000',
  },
}

SCSS

$custom: #5577e8;
$custom-light: #929df0;
$custom-dark: #000000;

JSON

{
  "hex": "#5577e8",
  "rgb": {
    "r": 85,
    "g": 119,
    "b": 232
  },
  "hsl": {
    "h": 226.122,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60228,
    "c": 0.17475,
    "h": 268.2
  },
  "luminance": 0.20951
}

Semantic roles & 50–950 ramp

primary

#5577E8

secondary

#E7DBB1

accent

#A90DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5577E8

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

Preview Lab → · Contrast checker → · Palette generator →