#539AD2#539AD2

#539AD2 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.4% C 0.110 H 244.4°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#539AD2
RGB	rgb(83, 154, 210)
HSL	hsl(206, 59%, 57%)
HSV	hsv(206, 60%, 82%)
CMYK	cmyk(60.5%, 26.7%, 0%, 17.6%)
CIE-LAB	lab(61.31, -5.55, -35.34)
CIE-LCH	lch(61.31, 35.77, 261.07°)
OKLab	oklab(66.36% -0.0476 -0.0993)
OKLCH	oklch(66.36% 0.11 244.4)
XYZ	xyz(26.7514, 29.6008, 65.2640)
Luminance	0.2960 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539AD2 #D28B53

analogous

#53D2CB #539AD2 #535AD2

triadic

#539AD2 #D2539A #9AD253

tetradic

#539AD2 #CB53D2 #D28B53 #5AD253

square

#539AD2 #CB53D2 #D28B53 #5AD253

split-complementary

#539AD2 #D2535A #D2CB53

monochromatic

#235B87 #307CB8 #539AD2 #84B6DF #B4D3EB

Accessibility & contrast

On white

3.03

#539AD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#539AD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539AD2

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539AD2	#FFFFFF	#000000	##000000
##539AD2	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819BD5

Deuteranopia (green-blind)

#708ED1

Tritanopia (blue-blind)

#00A8AD

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #539ad2;
/* rgb */ color: rgb(83, 154, 210);
/* oklch */ color: oklch(66.4% 0.110 244.4);

Tailwind

colors: {
  custom: {
    50: '#8eb7e0',
    500: '#539ad2',
    950: '#000000',
  },
}

SCSS

$custom: #539ad2;
$custom-light: #8eb7e0;
$custom-dark: #000000;

JSON

{
  "hex": "#539ad2",
  "rgb": {
    "r": 83,
    "g": 154,
    "b": 210
  },
  "hsl": {
    "h": 206.457,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6636,
    "c": 0.11018,
    "h": 244.4
  },
  "luminance": 0.29603
}

Semantic roles & 50–950 ramp

primary

#539AD2

secondary

#DABDA7

accent

#8B46E2

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539AD2

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

Preview Lab → · Contrast checker → · Palette generator →