#539FCD#539FCD

#539FCD is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.3% C 0.102 H 237.5°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#539FCD
RGB	rgb(83, 159, 205)
HSL	hsl(203, 55%, 56%)
HSV	hsv(203, 60%, 80%)
CMYK	cmyk(59.5%, 22.4%, 0%, 19.6%)
CIE-LAB	lab(62.54, -9.94, -30.63)
CIE-LCH	lch(62.54, 32.21, 252.03°)
OKLab	oklab(67.27% -0.0547 -0.0858)
OKLCH	oklch(67.27% 0.102 237.5)
XYZ	xyz(26.9807, 31.0405, 62.3153)
Luminance	0.3104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539FCD #CD8153

analogous

#53CDBE #539FCD #5362CD

triadic

#539FCD #CD539F #9FCD53

tetradic

#539FCD #BE53CD #CD8153 #62CD53

square

#539FCD #BE53CD #CD8153 #62CD53

split-complementary

#539FCD #CD5362 #CDBE53

monochromatic

#255E80 #3381B0 #539FCD #82B9DB #B2D4E9

Accessibility & contrast

On white

2.91

#539FCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#539FCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539FCD

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539FCD	#FFFFFF	#000000	##000000
##539FCD	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ECF

Deuteranopia (green-blind)

#7992CC

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #539fcd;
/* rgb */ color: rgb(83, 159, 205);
/* oklch */ color: oklch(67.3% 0.102 237.5);

Tailwind

colors: {
  custom: {
    50: '#8dbbdc',
    500: '#539fcd',
    950: '#000000',
  },
}

SCSS

$custom: #539fcd;
$custom-light: #8dbbdc;
$custom-dark: #000000;

JSON

{
  "hex": "#539fcd",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 205
  },
  "hsl": {
    "h": 202.623,
    "s": 54.955,
    "l": 56.471
  },
  "oklch": {
    "l": 0.67267,
    "c": 0.10172,
    "h": 237.5
  },
  "luminance": 0.31043
}

Semantic roles & 50–950 ramp

primary

#539FCD

secondary

#D7B8A5

accent

#824ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539FCD

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

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