#539FCE#539FCE

#539FCE is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.3% C 0.103 H 238.1°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#539FCE
RGB	rgb(83, 159, 206)
HSL	hsl(203, 56%, 57%)
HSV	hsv(203, 60%, 81%)
CMYK	cmyk(59.7%, 22.8%, 0%, 19.2%)
CIE-LAB	lab(62.58, -9.62, -31.13)
CIE-LCH	lch(62.58, 32.58, 252.82°)
OKLab	oklab(67.31% -0.0543 -0.0872)
OKLCH	oklch(67.31% 0.103 238.1)
XYZ	xyz(27.1018, 31.0889, 62.9531)
Luminance	0.3109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539FCE #CE8253

analogous

#53CEC0 #539FCE #5362CE

triadic

#539FCE #CE539F #9FCE53

tetradic

#539FCE #C053CE #CE8253 #62CE53

square

#539FCE #C053CE #CE8253 #62CE53

split-complementary

#539FCE #CE5362 #CEC053

monochromatic

#255E82 #3381B1 #539FCE #83BADC #B2D4E9

Accessibility & contrast

On white

2.91

#539FCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#539FCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539FCE

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539FCE	#FFFFFF	#000000	##000000
##539FCE	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899ED0

Deuteranopia (green-blind)

#7892CD

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #539fce;
/* rgb */ color: rgb(83, 159, 206);
/* oklch */ color: oklch(67.3% 0.103 238.1);

Tailwind

colors: {
  custom: {
    50: '#8ebbdd',
    500: '#539fce',
    950: '#000000',
  },
}

SCSS

$custom: #539fce;
$custom-light: #8ebbdd;
$custom-dark: #000000;

JSON

{
  "hex": "#539fce",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 206
  },
  "hsl": {
    "h": 202.927,
    "s": 55.656,
    "l": 56.667
  },
  "oklch": {
    "l": 0.67313,
    "c": 0.10273,
    "h": 238.1
  },
  "luminance": 0.31092
}

Semantic roles & 50–950 ramp

primary

#539FCE

secondary

#D8B8A5

accent

#8249DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539FCE

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

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