#539ECA#539ECA

#539ECA is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.9% C 0.099 H 236.6°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#539ECA
RGB	rgb(83, 158, 202)
HSL	hsl(202, 53%, 56%)
HSV	hsv(202, 59%, 79%)
CMYK	cmyk(58.9%, 21.8%, 0%, 20.8%)
CIE-LAB	lab(62.13, -10.33, -29.60)
CIE-LCH	lch(62.13, 31.35, 250.77°)
OKLab	oklab(66.9% -0.0546 -0.0828)
OKLCH	oklch(66.9% 0.099 236.6)
XYZ	xyz(26.4508, 30.5545, 60.3693)
Luminance	0.3056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539ECA #CA7F53

analogous

#53CABA #539ECA #5362CA

triadic

#539ECA #CA539E #9ECA53

tetradic

#539ECA #BA53CA #CA7F53 #62CA53

square

#539ECA #BA53CA #CA7F53 #62CA53

split-complementary

#539ECA #CA5362 #CABA53

monochromatic

#265D7C #357FAB #539ECA #82B8D8 #B1D3E7

Accessibility & contrast

On white

2.95

#539ECA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#539ECA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539ECA

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539ECA	#FFFFFF	#000000	##000000
##539ECA	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCC

Deuteranopia (green-blind)

#7991C9

Tritanopia (blue-blind)

#00A9AD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #539eca;
/* rgb */ color: rgb(83, 158, 202);
/* oklch */ color: oklch(66.9% 0.099 236.6);

Tailwind

colors: {
  custom: {
    50: '#8dbada',
    500: '#539eca',
    950: '#000000',
  },
}

SCSS

$custom: #539eca;
$custom-light: #8dbada;
$custom-dark: #000000;

JSON

{
  "hex": "#539eca",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 202
  },
  "hsl": {
    "h": 202.185,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.669,
    "c": 0.0992,
    "h": 236.6
  },
  "luminance": 0.30557
}

Semantic roles & 50–950 ramp

primary

#539ECA

secondary

#D5B6A4

accent

#814CDC

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #539ECA

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

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