#539DBF#539DBF

#539DBF is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.2% C 0.089 H 230.0°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#539DBF
RGB	rgb(83, 157, 191)
HSL	hsl(199, 46%, 54%)
HSV	hsv(199, 57%, 75%)
CMYK	cmyk(56.5%, 17.8%, 0%, 25.1%)
CIE-LAB	lab(61.41, -13.18, -24.56)
CIE-LCH	lch(61.41, 27.87, 241.78°)
OKLab	oklab(66.18% -0.0575 -0.0684)
OKLCH	oklch(66.18% 0.089 230)
XYZ	xyz(25.0246, 29.7122, 53.6964)
Luminance	0.2972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539DBF #BF7553

analogous

#53BFAB #539DBF #5367BF

triadic

#539DBF #BF539D #9DBF53

tetradic

#539DBF #AB53BF #BF7553 #67BF53

square

#539DBF #AB53BF #BF7553 #67BF53

split-complementary

#539DBF #BF5367 #BFAB53

monochromatic

#29596E #3A7C9B #539DBF #80B6D0 #ACD0E0

Accessibility & contrast

On white

3.02

#539DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#539DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539DBF

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539DBF	#FFFFFF	#000000	##000000
##539DBF	1.00	3.02	6.94	6.94
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC1

Deuteranopia (green-blind)

#7C8FBF

Tritanopia (blue-blind)

#00A7A8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #539dbf;
/* rgb */ color: rgb(83, 157, 191);
/* oklch */ color: oklch(66.2% 0.089 230.0);

Tailwind

colors: {
  custom: {
    50: '#8cbad2',
    500: '#539dbf',
    950: '#000000',
  },
}

SCSS

$custom: #539dbf;
$custom-light: #8cbad2;
$custom-dark: #000000;

JSON

{
  "hex": "#539dbf",
  "rgb": {
    "r": 83,
    "g": 157,
    "b": 191
  },
  "hsl": {
    "h": 198.889,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.66181,
    "c": 0.08932,
    "h": 230
  },
  "luminance": 0.29715
}

Semantic roles & 50–950 ramp

primary

#539DBF

secondary

#CEAEA0

accent

#7C52D5

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #539DBF

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

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