#509BC7#509BC7

#509BC7 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.9% C 0.099 H 236.7°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#509BC7
RGB	rgb(80, 155, 199)
HSL	hsl(202, 52%, 55%)
HSV	hsv(202, 60%, 78%)
CMYK	cmyk(59.8%, 22.1%, 0%, 22%)
CIE-LAB	lab(61.02, -10.19, -29.65)
CIE-LCH	lch(61.02, 31.35, 251.02°)
OKLab	oklab(65.95% -0.0545 -0.083)
OKLCH	oklch(65.95% 0.099 236.7)
XYZ	xyz(25.3345, 29.2693, 58.3362)
Luminance	0.2927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509BC7 #C77C50

analogous

#50C7B8 #509BC7 #5060C7

triadic

#509BC7 #C7509B #9BC750

tetradic

#509BC7 #B850C7 #C77C50 #60C750

square

#509BC7 #B850C7 #C77C50 #60C750

split-complementary

#509BC7 #C75060 #C7B850

monochromatic

#265977 #357CA5 #509BC7 #7EB5D6 #ADD0E5

Accessibility & contrast

On white

3.06

#509BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#509BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509BC7

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509BC7	#FFFFFF	#000000	##000000
##509BC7	1.00	3.06	6.85	6.85
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869AC9

Deuteranopia (green-blind)

#768EC6

Tritanopia (blue-blind)

#00A6AA

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #509bc7;
/* rgb */ color: rgb(80, 155, 199);
/* oklch */ color: oklch(65.9% 0.099 236.7);

Tailwind

colors: {
  custom: {
    50: '#8bb8d8',
    500: '#509bc7',
    950: '#000000',
  },
}

SCSS

$custom: #509bc7;
$custom-light: #8bb8d8;
$custom-dark: #000000;

JSON

{
  "hex": "#509bc7",
  "rgb": {
    "r": 80,
    "g": 155,
    "b": 199
  },
  "hsl": {
    "h": 202.185,
    "s": 51.515,
    "l": 54.706
  },
  "oklch": {
    "l": 0.65946,
    "c": 0.0993,
    "h": 236.7
  },
  "luminance": 0.29272
}

Semantic roles & 50–950 ramp

primary

#509BC7

secondary

#D2B3A0

accent

#814DDB

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #509BC7

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

Preview Lab → · Contrast checker → · Palette generator →