#5775EE#5775EE

#5775EE is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.4% C 0.185 H 269.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#5775EE
RGB	rgb(87, 117, 238)
HSL	hsl(228, 82%, 64%)
HSV	hsv(228, 63%, 93%)
CMYK	cmyk(63.4%, 50.8%, 0%, 6.7%)
CIE-LAB	lab(52.86, 26.59, -64.38)
CIE-LCH	lch(52.86, 69.65, 292.44°)
OKLab	oklab(60.35% -0.0011 -0.1846)
OKLCH	oklch(60.35% 0.185 269.7)
XYZ	xyz(25.7192, 20.9196, 83.5549)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5775EE #EED057

analogous

#57C1EE #5775EE #8457EE

triadic

#5775EE #EE5775 #75EE57

tetradic

#5775EE #EE57C1 #EED057 #57EE84

square

#5775EE #EE57C1 #EED057 #57EE84

split-complementary

#5775EE #EE8457 #C1EE57

monochromatic

#1333B8 #1F47E8 #5775EE #8FA3F4 #C6D0F9

Accessibility & contrast

On white

4.05

#5775EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#5775EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775EE

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5775EE	#FFFFFF	#000000	##000000
##5775EE	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D85F2

Deuteranopia (green-blind)

#0078EC

Tritanopia (blue-blind)

#0091A6

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5775ee;
/* rgb */ color: rgb(87, 117, 238);
/* oklch */ color: oklch(60.4% 0.185 269.7);

Tailwind

colors: {
  custom: {
    50: '#959cf4',
    500: '#5775ee',
    950: '#000000',
  },
}

SCSS

$custom: #5775ee;
$custom-light: #959cf4;
$custom-dark: #000000;

JSON

{
  "hex": "#5775ee",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 238
  },
  "hsl": {
    "h": 228.079,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.60353,
    "c": 0.18465,
    "h": 269.7
  },
  "luminance": 0.20922
}

Semantic roles & 50–950 ramp

primary

#5775EE

secondary

#EBE0B6

accent

#B308DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5775EE

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

Preview Lab → · Contrast checker → · Palette generator →