#5299CF#5299CF

#5299CF is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.9% C 0.108 H 243.5°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#5299CF
RGB	rgb(82, 153, 207)
HSL	hsl(206, 57%, 57%)
HSV	hsv(206, 60%, 81%)
CMYK	cmyk(60.4%, 26.1%, 0%, 18.8%)
CIE-LAB	lab(60.85, -6.14, -34.38)
CIE-LCH	lch(60.85, 34.92, 259.87°)
OKLab	oklab(65.94% -0.0483 -0.0966)
OKLCH	oklch(65.94% 0.108 243.5)
XYZ	xyz(26.1292, 29.0788, 63.2552)
Luminance	0.2908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5299CF #CF8852

analogous

#52CFC7 #5299CF #525BCF

triadic

#5299CF #CF5299 #99CF52

tetradic

#5299CF #C752CF #CF8852 #5BCF52

square

#5299CF #C752CF #CF8852 #5BCF52

split-complementary

#5299CF #CF525B #CFC752

monochromatic

#245A82 #317BB2 #5299CF #82B5DC #B2D1EA

Accessibility & contrast

On white

3.08

#5299CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#5299CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5299CF

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5299CF	#FFFFFF	#000000	##000000
##5299CF	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819AD1

Deuteranopia (green-blind)

#708DCE

Tritanopia (blue-blind)

#00A6AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5299cf;
/* rgb */ color: rgb(82, 153, 207);
/* oklch */ color: oklch(65.9% 0.108 243.5);

Tailwind

colors: {
  custom: {
    50: '#8db6de',
    500: '#5299cf',
    950: '#000000',
  },
}

SCSS

$custom: #5299cf;
$custom-light: #8db6de;
$custom-dark: #000000;

JSON

{
  "hex": "#5299cf",
  "rgb": {
    "r": 82,
    "g": 153,
    "b": 207
  },
  "hsl": {
    "h": 205.92,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.65945,
    "c": 0.10798,
    "h": 243.5
  },
  "luminance": 0.29081
}

Semantic roles & 50–950 ramp

primary

#5299CF

secondary

#D8BBA5

accent

#8A48E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5299CF

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

Preview Lab → · Contrast checker → · Palette generator →