#5391CC#5391CC

#5391CC is a light, moderate cyan. Relative luminance 0.264; OKLCH L 64.0% C 0.110 H 248.8°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#5391CC
RGB	rgb(83, 145, 204)
HSL	hsl(209, 54%, 56%)
HSV	hsv(209, 59%, 80%)
CMYK	cmyk(59.3%, 28.9%, 0%, 20%)
CIE-LAB	lab(58.46, -2.36, -36.43)
CIE-LCH	lch(58.46, 36.50, 266.30°)
OKLab	oklab(64.03% -0.0398 -0.1026)
OKLCH	oklch(64.03% 0.11 248.8)
XYZ	xyz(24.5878, 26.4472, 60.9241)
Luminance	0.2645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5391CC #CC8E53

analogous

#53CCCB #5391CC #5355CC

triadic

#5391CC #CC5391 #91CC53

tetradic

#5391CC #CB53CC #CC8E53 #55CC53

square

#5391CC #CB53CC #CC8E53 #55CC53

split-complementary

#5391CC #CC5355 #CCCB53

monochromatic

#26537F #3472AE #5391CC #82AFDA #B1CDE8

Accessibility & contrast

On white

3.34

#5391CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#5391CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5391CC

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5391CC	#FFFFFF	#000000	##000000
##5391CC	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7893CF

Deuteranopia (green-blind)

#6887CB

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5391cc;
/* rgb */ color: rgb(83, 145, 204);
/* oklch */ color: oklch(64.0% 0.110 248.8);

Tailwind

colors: {
  custom: {
    50: '#8db1dc',
    500: '#5391cc',
    950: '#000000',
  },
}

SCSS

$custom: #5391cc;
$custom-light: #8db1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5391cc",
  "rgb": {
    "r": 83,
    "g": 145,
    "b": 204
  },
  "hsl": {
    "h": 209.256,
    "s": 54.26,
    "l": 56.275
  },
  "oklch": {
    "l": 0.64027,
    "c": 0.11,
    "h": 248.8
  },
  "luminance": 0.26449
}

Semantic roles & 50–950 ramp

primary

#5391CC

secondary

#D6BDA4

accent

#924ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5391CC

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

Preview Lab → · Contrast checker → · Palette generator →