#5387CF#5387CF

#5387CF is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 62.0% C 0.123 H 256.8°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5387CF
RGB	rgb(83, 135, 207)
HSL	hsl(215, 56%, 57%)
HSV	hsv(215, 60%, 81%)
CMYK	cmyk(59.9%, 34.8%, 0%, 18.8%)
CIE-LAB	lab(55.76, 4.48, -42.37)
CIE-LCH	lch(55.76, 42.60, 276.04°)
OKLab	oklab(61.96% -0.0281 -0.1199)
OKLCH	oklch(61.96% 0.123 256.8)
XYZ	xyz(23.4897, 23.6699, 62.3502)
Luminance	0.2367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5387CF #CF9B53

analogous

#53C5CF #5387CF #5D53CF

triadic

#5387CF #CF5387 #87CF53

tetradic

#5387CF #CF53C5 #CF9B53 #53CF5D

square

#5387CF #CF53C5 #CF9B53 #53CF5D

split-complementary

#5387CF #CF5D53 #C5CF53

monochromatic

#254C83 #3268B3 #5387CF #83A8DC #B3CAEA

Accessibility & contrast

On white

3.66

#5387CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#5387CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5387CF

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5387CF	#FFFFFF	#000000	##000000
##5387CF	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698CD2

Deuteranopia (green-blind)

#5880CE

Tritanopia (blue-blind)

#0097A1

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5387cf;
/* rgb */ color: rgb(83, 135, 207);
/* oklch */ color: oklch(62.0% 0.123 256.8);

Tailwind

colors: {
  custom: {
    50: '#8da9de',
    500: '#5387cf',
    950: '#000000',
  },
}

SCSS

$custom: #5387cf;
$custom-light: #8da9de;
$custom-dark: #000000;

JSON

{
  "hex": "#5387cf",
  "rgb": {
    "r": 83,
    "g": 135,
    "b": 207
  },
  "hsl": {
    "h": 214.839,
    "s": 56.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61956,
    "c": 0.12315,
    "h": 256.8
  },
  "luminance": 0.23672
}

Semantic roles & 50–950 ramp

primary

#5387CF

secondary

#D8C3A6

accent

#A048E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5387CF

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

Preview Lab → · Contrast checker → · Palette generator →