#539CD2#539CD2

#539CD2 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.8% C 0.109 H 242.8°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#539CD2
RGB	rgb(83, 156, 210)
HSL	hsl(206, 59%, 57%)
HSV	hsv(206, 60%, 82%)
CMYK	cmyk(60.5%, 25.7%, 0%, 17.6%)
CIE-LAB	lab(61.88, -6.68, -34.44)
CIE-LCH	lch(61.88, 35.09, 259.03°)
OKLab	oklab(66.81% -0.0498 -0.0967)
OKLCH	oklch(66.81% 0.109 242.8)
XYZ	xyz(27.0843, 30.2665, 65.3750)
Luminance	0.3027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539CD2 #D28953

analogous

#53D2C9 #539CD2 #535CD2

triadic

#539CD2 #D2539C #9CD253

tetradic

#539CD2 #C953D2 #D28953 #5CD253

square

#539CD2 #C953D2 #D28953 #5CD253

split-complementary

#539CD2 #D2535C #D2C953

monochromatic

#235D87 #307EB8 #539CD2 #84B8DF #B4D4EB

Accessibility & contrast

On white

2.98

#539CD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#539CD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539CD2

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539CD2	#FFFFFF	#000000	##000000
##539CD2	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849DD4

Deuteranopia (green-blind)

#7390D1

Tritanopia (blue-blind)

#00A9AF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #539cd2;
/* rgb */ color: rgb(83, 156, 210);
/* oklch */ color: oklch(66.8% 0.109 242.8);

Tailwind

colors: {
  custom: {
    50: '#8eb9e0',
    500: '#539cd2',
    950: '#000000',
  },
}

SCSS

$custom: #539cd2;
$custom-light: #8eb9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#539cd2",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 210
  },
  "hsl": {
    "h": 205.512,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66814,
    "c": 0.10881,
    "h": 242.8
  },
  "luminance": 0.30269
}

Semantic roles & 50–950 ramp

primary

#539CD2

secondary

#DABDA7

accent

#8846E2

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539CD2

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

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