#539ED7#539ED7

#539ED7 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.5% C 0.113 H 243.6°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#539ED7
RGB	rgb(83, 158, 215)
HSL	hsl(206, 62%, 58%)
HSV	hsv(206, 61%, 84%)
CMYK	cmyk(61.4%, 26.5%, 0%, 15.7%)
CIE-LAB	lab(62.67, -6.20, -36.00)
CIE-LCH	lch(62.67, 36.52, 260.23°)
OKLab	oklab(67.51% -0.0503 -0.1012)
OKLCH	oklch(67.51% 0.113 243.6)
XYZ	xyz(28.0553, 31.1963, 68.8198)
Luminance	0.3120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539ED7 #D78C53

analogous

#53D7CE #539ED7 #535CD7

triadic

#539ED7 #D7539E #9ED753

tetradic

#539ED7 #CE53D7 #D78C53 #5CD753

square

#539ED7 #CE53D7 #D78C53 #5CD753

split-complementary

#539ED7 #D7535C #D7CE53

monochromatic

#215F8E #2D80C0 #539ED7 #85BAE3 #B6D6EE

Accessibility & contrast

On white

2.90

#539ED7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#539ED7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539ED7

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539ED7	#FFFFFF	#000000	##000000
##539ED7	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859FDA

Deuteranopia (green-blind)

#7392D6

Tritanopia (blue-blind)

#00ACB2

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #539ed7;
/* rgb */ color: rgb(83, 158, 215);
/* oklch */ color: oklch(67.5% 0.113 243.6);

Tailwind

colors: {
  custom: {
    50: '#8fbae3',
    500: '#539ed7',
    950: '#000000',
  },
}

SCSS

$custom: #539ed7;
$custom-light: #8fbae3;
$custom-dark: #000000;

JSON

{
  "hex": "#539ed7",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 215
  },
  "hsl": {
    "h": 205.909,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.67509,
    "c": 0.11304,
    "h": 243.6
  },
  "luminance": 0.31199
}

Semantic roles & 50–950 ramp

primary

#539ED7

secondary

#DDBFA9

accent

#8942E5

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539ED7

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

Preview Lab → · Contrast checker → · Palette generator →