#5783DA#5783DA

#5783DA is a mid, vivid blue. Relative luminance 0.233; OKLCH L 61.9% C 0.141 H 262.7°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5783DA
RGB	rgb(87, 131, 218)
HSL	hsl(220, 64%, 60%)
HSV	hsv(220, 60%, 85%)
CMYK	cmyk(60.1%, 39.9%, 0%, 14.5%)
CIE-LAB	lab(55.40, 11.31, -49.11)
CIE-LCH	lch(55.40, 50.40, 282.96°)
OKLab	oklab(61.92% -0.0178 -0.1396)
OKLCH	oklch(61.92% 0.141 262.7)
XYZ	xyz(24.6973, 23.3186, 69.5155)
Luminance	0.2332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5783DA #DAAE57

analogous

#57C5DA #5783DA #6C57DA

triadic

#5783DA #DA5783 #83DA57

tetradic

#5783DA #DA57C5 #DAAE57 #57DA6C

square

#5783DA #DA57C5 #DAAE57 #57DA6C

split-complementary

#5783DA #DA6C57 #C5DA57

monochromatic

#214896 #2C60C8 #5783DA #89A8E5 #BBCDF0

Accessibility & contrast

On white

3.71

#5783DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#5783DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5783DA

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5783DA	#FFFFFF	#000000	##000000
##5783DA	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8BDD

Deuteranopia (green-blind)

#4B7FD8

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5783da;
/* rgb */ color: rgb(87, 131, 218);
/* oklch */ color: oklch(61.9% 0.141 262.7);

Tailwind

colors: {
  custom: {
    50: '#91a6e6',
    500: '#5783da',
    950: '#000000',
  },
}

SCSS

$custom: #5783da;
$custom-light: #91a6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5783da",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 218
  },
  "hsl": {
    "h": 219.847,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.61915,
    "c": 0.14075,
    "h": 262.7
  },
  "luminance": 0.23321
}

Semantic roles & 50–950 ramp

primary

#5783DA

secondary

#E0CFAD

accent

#AF41E7

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5783DA

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

Preview Lab → · Contrast checker → · Palette generator →