#5399CA#5399CA

#5399CA is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.8% C 0.102 H 241.2°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#5399CA
RGB	rgb(83, 153, 202)
HSL	hsl(205, 53%, 56%)
HSV	hsv(205, 59%, 79%)
CMYK	cmyk(58.9%, 24.3%, 0%, 20.8%)
CIE-LAB	lab(60.68, -7.55, -31.85)
CIE-LCH	lch(60.68, 32.73, 256.67°)
OKLab	oklab(65.75% -0.0491 -0.0893)
OKLCH	oklch(65.75% 0.102 241.2)
XYZ	xyz(25.6152, 28.8834, 60.0908)
Luminance	0.2889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5399CA #CA8453

analogous

#53CABF #5399CA #535DCA

triadic

#5399CA #CA5399 #99CA53

tetradic

#5399CA #BF53CA #CA8453 #5DCA53

square

#5399CA #BF53CA #CA8453 #5DCA53

split-complementary

#5399CA #CA535D #CABF53

monochromatic

#26597C #357AAB #5399CA #82B5D8 #B1D0E7

Accessibility & contrast

On white

3.10

#5399CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#5399CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5399CA

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5399CA	#FFFFFF	#000000	##000000
##5399CA	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8399CC

Deuteranopia (green-blind)

#738DC9

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5399ca;
/* rgb */ color: rgb(83, 153, 202);
/* oklch */ color: oklch(65.8% 0.102 241.2);

Tailwind

colors: {
  custom: {
    50: '#8db6da',
    500: '#5399ca',
    950: '#000000',
  },
}

SCSS

$custom: #5399ca;
$custom-light: #8db6da;
$custom-dark: #000000;

JSON

{
  "hex": "#5399ca",
  "rgb": {
    "r": 83,
    "g": 153,
    "b": 202
  },
  "hsl": {
    "h": 204.706,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6575,
    "c": 0.10191,
    "h": 241.2
  },
  "luminance": 0.28886
}

Semantic roles & 50–950 ramp

primary

#5399CA

secondary

#D5B8A4

accent

#874CDC

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5399CA

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

Preview Lab → · Contrast checker → · Palette generator →