#529DDD#529DDD

#529DDD is a light, vivid cyan. Relative luminance 0.311; OKLCH L 67.5% C 0.121 H 246.6°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#529DDD
RGB	rgb(82, 157, 221)
HSL	hsl(208, 67%, 59%)
HSV	hsv(208, 63%, 87%)
CMYK	cmyk(62.9%, 29%, 0%, 13.3%)
CIE-LAB	lab(62.61, -3.87, -39.42)
CIE-LCH	lch(62.61, 39.61, 264.40°)
OKLab	oklab(67.54% -0.0481 -0.1112)
OKLCH	oklch(67.54% 0.121 246.6)
XYZ	xyz(28.5829, 31.1254, 72.8941)
Luminance	0.3113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#529DDD #DD9252

analogous

#52DDD8 #529DDD #5258DD

triadic

#529DDD #DD529D #9DDD52

tetradic

#529DDD #D852DD #DD9252 #58DD52

square

#529DDD #D852DD #DD9252 #58DD52

split-complementary

#529DDD #DD5258 #DDD852

monochromatic

#1E5F97 #287FCA #529DDD #85BAE7 #B8D7F1

Accessibility & contrast

On white

2.91

#529DDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#529DDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #529DDD

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##529DDD	#FFFFFF	#000000	##000000
##529DDD	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819FE0

Deuteranopia (green-blind)

#6E91DC

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #529ddd;
/* rgb */ color: rgb(82, 157, 221);
/* oklch */ color: oklch(67.5% 0.121 246.6);

Tailwind

colors: {
  custom: {
    50: '#8fb9e8',
    500: '#529ddd',
    950: '#000000',
  },
}

SCSS

$custom: #529ddd;
$custom-light: #8fb9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#529ddd",
  "rgb": {
    "r": 82,
    "g": 157,
    "b": 221
  },
  "hsl": {
    "h": 207.626,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.67538,
    "c": 0.12114,
    "h": 246.6
  },
  "luminance": 0.31128
}

Semantic roles & 50–950 ramp

primary

#529DDD

secondary

#E0C3AA

accent

#8D3EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #529DDD

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

Preview Lab → · Contrast checker → · Palette generator →