#5775F0#5775F0

#5775F0 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.5% C 0.187 H 269.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5775F0
RGB	rgb(87, 117, 240)
HSL	hsl(228, 84%, 64%)
HSV	hsv(228, 64%, 94%)
CMYK	cmyk(63.7%, 51.3%, 0%, 5.9%)
CIE-LAB	lab(52.99, 27.26, -65.29)
CIE-LCH	lch(52.99, 70.75, 292.66°)
OKLab	oklab(60.49% -0.0009 -0.1873)
OKLCH	oklch(60.49% 0.187 269.7)
XYZ	xyz(26.0146, 21.0378, 85.1109)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5775F0 #F0D257

analogous

#57C2F0 #5775F0 #8657F0

triadic

#5775F0 #F05775 #75F057

tetradic

#5775F0 #F057C2 #F0D257 #57F086

square

#5775F0 #F057C2 #F0D257 #57F086

split-complementary

#5775F0 #F08657 #C2F057

monochromatic

#1132BC #1F47EB #5775F0 #8FA3F5 #C7D1FA

Accessibility & contrast

On white

4.03

#5775F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5775F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775F0

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5775F0	#FFFFFF	#000000	##000000
##5775F0	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A86F4

Deuteranopia (green-blind)

#0078ED

Tritanopia (blue-blind)

#0092A7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5775f0;
/* rgb */ color: rgb(87, 117, 240);
/* oklch */ color: oklch(60.5% 0.187 269.7);

Tailwind

colors: {
  custom: {
    50: '#959cf6',
    500: '#5775f0',
    950: '#000000',
  },
}

SCSS

$custom: #5775f0;
$custom-light: #959cf6;
$custom-dark: #000000;

JSON

{
  "hex": "#5775f0",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 240
  },
  "hsl": {
    "h": 228.235,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.60492,
    "c": 0.18731,
    "h": 269.7
  },
  "luminance": 0.2104
}

Semantic roles & 50–950 ramp

primary

#5775F0

secondary

#ECE2B7

accent

#B505E0

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5775F0

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

Preview Lab → · Contrast checker → · Palette generator →