#5782CF#5782CF

#5782CF is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.1% C 0.127 H 261.3°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5782CF
RGB	rgb(87, 130, 207)
HSL	hsl(219, 56%, 58%)
HSV	hsv(219, 58%, 81%)
CMYK	cmyk(58%, 37.2%, 0%, 18.8%)
CIE-LAB	lab(54.55, 8.27, -44.26)
CIE-LCH	lch(54.55, 45.03, 280.58°)
OKLab	oklab(61.07% -0.0192 -0.1254)
OKLCH	oklch(61.07% 0.127 261.3)
XYZ	xyz(23.1717, 22.4946, 62.1402)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5782CF #CFA457

analogous

#57BECF #5782CF #6857CF

triadic

#5782CF #CF5782 #82CF57

tetradic

#5782CF #CF57BE #CFA457 #57CF68

square

#5782CF #CF57BE #CFA457 #57CF68

split-complementary

#5782CF #CF6857 #BECF57

monochromatic

#264885 #3462B5 #5782CF #87A5DD #B6C9EA

Accessibility & contrast

On white

3.82

#5782CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#5782CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5782CF

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5782CF	#FFFFFF	#000000	##000000
##5782CF	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6289D2

Deuteranopia (green-blind)

#527DCD

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5782cf;
/* rgb */ color: rgb(87, 130, 207);
/* oklch */ color: oklch(61.1% 0.127 261.3);

Tailwind

colors: {
  custom: {
    50: '#8fa5de',
    500: '#5782cf',
    950: '#000000',
  },
}

SCSS

$custom: #5782cf;
$custom-light: #8fa5de;
$custom-dark: #000000;

JSON

{
  "hex": "#5782cf",
  "rgb": {
    "r": 87,
    "g": 130,
    "b": 207
  },
  "hsl": {
    "h": 218.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61068,
    "c": 0.12689,
    "h": 261.3
  },
  "luminance": 0.22496
}

Semantic roles & 50–950 ramp

primary

#5782CF

secondary

#D9C8A9

accent

#A949DF

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5782CF

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

Preview Lab → · Contrast checker → · Palette generator →