#539FD2#539FD2

#539FD2 is a light, moderate cyan. Relative luminance 0.313; OKLCH L 67.5% C 0.107 H 240.3°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#539FD2
RGB	rgb(83, 159, 210)
HSL	hsl(204, 59%, 57%)
HSV	hsv(204, 60%, 82%)
CMYK	cmyk(60.5%, 24.3%, 0%, 17.6%)
CIE-LAB	lab(62.75, -8.36, -33.10)
CIE-LCH	lch(62.75, 34.14, 255.83°)
OKLab	oklab(67.5% -0.053 -0.0928)
OKLCH	oklch(67.5% 0.107 240.3)
XYZ	xyz(27.5939, 31.2858, 65.5448)
Luminance	0.3129 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539FD2 #D28653

analogous

#53D2C5 #539FD2 #5360D2

triadic

#539FD2 #D2539F #9FD253

tetradic

#539FD2 #C553D2 #D28653 #60D253

square

#539FD2 #C553D2 #D28653 #60D253

split-complementary

#539FD2 #D25360 #D2C553

monochromatic

#235F87 #3081B8 #539FD2 #84BADF #B4D5EB

Accessibility & contrast

On white

2.89

#539FD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#539FD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539FD2

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539FD2	#FFFFFF	#000000	##000000
##539FD2	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889FD4

Deuteranopia (green-blind)

#7792D1

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #539fd2;
/* rgb */ color: rgb(83, 159, 210);
/* oklch */ color: oklch(67.5% 0.107 240.3);

Tailwind

colors: {
  custom: {
    50: '#8ebbe0',
    500: '#539fd2',
    950: '#000000',
  },
}

SCSS

$custom: #539fd2;
$custom-light: #8ebbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#539fd2",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 210
  },
  "hsl": {
    "h": 204.094,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.67498,
    "c": 0.10692,
    "h": 240.3
  },
  "luminance": 0.31288
}

Semantic roles & 50–950 ramp

primary

#539FD2

secondary

#DABBA7

accent

#8546E2

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539FD2

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

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