#5782CC#5782CC

#5782CC is a mid, vivid blue. Relative luminance 0.224; OKLCH L 60.9% C 0.123 H 260.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5782CC
RGB	rgb(87, 130, 204)
HSL	hsl(218, 53%, 57%)
HSV	hsv(218, 57%, 80%)
CMYK	cmyk(57.4%, 36.3%, 0%, 20%)
CIE-LAB	lab(54.40, 7.28, -42.80)
CIE-LCH	lch(54.40, 43.42, 279.65°)
OKLab	oklab(60.9% -0.0199 -0.1212)
OKLCH	oklch(60.9% 0.123 260.7)
XYZ	xyz(22.8084, 22.3493, 60.2269)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5782CC #CCA157

analogous

#57BCCC #5782CC #6757CC

triadic

#5782CC #CC5782 #82CC57

tetradic

#5782CC #CC57BC #CCA157 #57CC67

square

#5782CC #CC57BC #CCA157 #57CC67

split-complementary

#5782CC #CC6757 #BCCC57

monochromatic

#274881 #3663B0 #5782CC #86A5DA #B5C8E9

Accessibility & contrast

On white

3.84

#5782CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#5782CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5782CC

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5782CC	#FFFFFF	#000000	##000000
##5782CC	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6388CF

Deuteranopia (green-blind)

#547DCA

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5782cc;
/* rgb */ color: rgb(87, 130, 204);
/* oklch */ color: oklch(60.9% 0.123 260.7);

Tailwind

colors: {
  custom: {
    50: '#8fa6dc',
    500: '#5782cc',
    950: '#000000',
  },
}

SCSS

$custom: #5782cc;
$custom-light: #8fa6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5782cc",
  "rgb": {
    "r": 87,
    "g": 130,
    "b": 204
  },
  "hsl": {
    "h": 217.949,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.609,
    "c": 0.12279,
    "h": 260.7
  },
  "luminance": 0.22351
}

Semantic roles & 50–950 ramp

primary

#5782CC

secondary

#D7C6A8

accent

#A74BDD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5782CC

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

Preview Lab → · Contrast checker → · Palette generator →