#509ED7#509ED7

#509ED7 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.4% C 0.115 H 242.7°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#509ED7
RGB	rgb(80, 158, 215)
HSL	hsl(205, 63%, 58%)
HSV	hsv(205, 63%, 84%)
CMYK	cmyk(62.8%, 26.5%, 0%, 15.7%)
CIE-LAB	lab(62.56, -6.74, -36.18)
CIE-LCH	lch(62.56, 36.80, 259.45°)
OKLab	oklab(67.39% -0.0524 -0.1018)
OKLCH	oklch(67.39% 0.115 242.7)
XYZ	xyz(27.7963, 31.0627, 68.8076)
Luminance	0.3106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509ED7 #D78950

analogous

#50D7CC #509ED7 #505AD7

triadic

#509ED7 #D7509E #9ED750

tetradic

#509ED7 #CC50D7 #D78950 #5AD750

square

#509ED7 #CC50D7 #D78950 #5AD750

split-complementary

#509ED7 #D7505A #D7CC50

monochromatic

#205F8C #2B80BE #509ED7 #82BAE2 #B4D5EE

Accessibility & contrast

On white

2.91

#509ED7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#509ED7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509ED7

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509ED7	#FFFFFF	#000000	##000000
##509ED7	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)

#859FDA

Deuteranopia (green-blind)

#7291D6

Tritanopia (blue-blind)

#00ACB2

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #509ed7;
/* rgb */ color: rgb(80, 158, 215);
/* oklch */ color: oklch(67.4% 0.115 242.7);

Tailwind

colors: {
  custom: {
    50: '#8dbae3',
    500: '#509ed7',
    950: '#000000',
  },
}

SCSS

$custom: #509ed7;
$custom-light: #8dbae3;
$custom-dark: #000000;

JSON

{
  "hex": "#509ed7",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 215
  },
  "hsl": {
    "h": 205.333,
    "s": 62.791,
    "l": 57.843
  },
  "oklch": {
    "l": 0.67389,
    "c": 0.1145,
    "h": 242.7
  },
  "luminance": 0.31065
}

Semantic roles & 50–950 ramp

primary

#509ED7

secondary

#DCBDA6

accent

#8742E6

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #509ED7

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

Preview Lab → · Contrast checker → · Palette generator →