#5773F3#5773F3

#5773F3 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.3% C 0.194 H 270.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5773F3
RGB	rgb(87, 115, 243)
HSL	hsl(229, 87%, 65%)
HSV	hsv(229, 64%, 95%)
CMYK	cmyk(64.2%, 52.7%, 0%, 4.7%)
CIE-LAB	lab(52.68, 29.50, -67.46)
CIE-LCH	lch(52.68, 73.62, 293.62°)
OKLab	oklab(60.32% 0.0011 -0.1937)
OKLCH	oklch(60.32% 0.194 270.3)
XYZ	xyz(26.2334, 20.7564, 87.4006)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5773F3 #F3D757

analogous

#57C1F3 #5773F3 #8957F3

triadic

#5773F3 #F35773 #73F357

tetradic

#5773F3 #F357C1 #F3D757 #57F389

square

#5773F3 #F357C1 #F3D757 #57F389

split-complementary

#5773F3 #F38957 #C1F357

monochromatic

#0E2EC2 #1E43EF #5773F3 #90A3F7 #C9D2FB

Accessibility & contrast

On white

4.08

#5773F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5773F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5773F3

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5773F3	#FFFFFF	#000000	##000000
##5773F3	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C85F7

Deuteranopia (green-blind)

#0077F0

Tritanopia (blue-blind)

#0091A8

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5773f3;
/* rgb */ color: rgb(87, 115, 243);
/* oklch */ color: oklch(60.3% 0.194 270.3);

Tailwind

colors: {
  custom: {
    50: '#959af8',
    500: '#5773f3',
    950: '#000000',
  },
}

SCSS

$custom: #5773f3;
$custom-light: #959af8;
$custom-dark: #000000;

JSON

{
  "hex": "#5773f3",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 243
  },
  "hsl": {
    "h": 229.231,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.60322,
    "c": 0.19372,
    "h": 270.3
  },
  "luminance": 0.20759
}

Semantic roles & 50–950 ramp

primary

#5773F3

secondary

#EEE4B8

accent

#BB02E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5773F3

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

Preview Lab → · Contrast checker → · Palette generator →