#5391DC#5391DC

#5391DC is a light, vivid cyan. Relative luminance 0.273; OKLCH L 64.9% C 0.130 H 254.3°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#5391DC
RGB	rgb(83, 145, 220)
HSL	hsl(213, 66%, 59%)
HSV	hsv(213, 62%, 86%)
CMYK	cmyk(62.3%, 34.1%, 0%, 13.7%)
CIE-LAB	lab(59.21, 2.90, -44.21)
CIE-LCH	lch(59.21, 44.31, 273.75°)
OKLab	oklab(64.86% -0.0353 -0.1252)
OKLCH	oklch(64.86% 0.13 254.3)
XYZ	xyz(26.6063, 27.2546, 71.5548)
Luminance	0.2726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5391DC #DC9E53

analogous

#53D5DC #5391DC #5A53DC

triadic

#5391DC #DC5391 #91DC53

tetradic

#5391DC #DC53D5 #DC9E53 #53DC5A

square

#5391DC #DC53D5 #DC9E53 #53DC5A

split-complementary

#5391DC #DC5A53 #D5DC53

monochromatic

#1F5596 #2971C9 #5391DC #86B2E6 #B9D2F1

Accessibility & contrast

On white

3.26

#5391DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#5391DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5391DC

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5391DC	#FFFFFF	#000000	##000000
##5391DC	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7196DF

Deuteranopia (green-blind)

#5E89DA

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5391dc;
/* rgb */ color: rgb(83, 145, 220);
/* oklch */ color: oklch(64.9% 0.130 254.3);

Tailwind

colors: {
  custom: {
    50: '#8fb0e7',
    500: '#5391dc',
    950: '#000000',
  },
}

SCSS

$custom: #5391dc;
$custom-light: #8fb0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5391dc",
  "rgb": {
    "r": 83,
    "g": 145,
    "b": 220
  },
  "hsl": {
    "h": 212.847,
    "s": 66.184,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64862,
    "c": 0.13006,
    "h": 254.3
  },
  "luminance": 0.27257
}

Semantic roles & 50–950 ramp

primary

#5391DC

secondary

#E0C8AB

accent

#9C3FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #5391DC

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

Preview Lab → · Contrast checker → · Palette generator →