#509DD7#509DD7

#509DD7 is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.2% C 0.115 H 243.5°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#509DD7
RGB	rgb(80, 157, 215)
HSL	hsl(206, 63%, 58%)
HSV	hsv(206, 63%, 84%)
CMYK	cmyk(62.8%, 27%, 0%, 15.7%)
CIE-LAB	lab(62.27, -6.18, -36.63)
CIE-LCH	lch(62.27, 37.14, 260.43°)
OKLab	oklab(67.16% -0.0514 -0.1031)
OKLCH	oklch(67.16% 0.115 243.5)
XYZ	xyz(27.6264, 30.7230, 68.7510)
Luminance	0.3073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509DD7 #D78A50

analogous

#50D7CE #509DD7 #5059D7

triadic

#509DD7 #D7509D #9DD750

tetradic

#509DD7 #CE50D7 #D78A50 #59D750

square

#509DD7 #CE50D7 #D78A50 #59D750

split-complementary

#509DD7 #D75059 #D7CE50

monochromatic

#205E8C #2B7FBE #509DD7 #82B9E2 #B4D5EE

Accessibility & contrast

On white

2.94

#509DD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#509DD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509DD7

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509DD7	#FFFFFF	#000000	##000000
##509DD7	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839EDA

Deuteranopia (green-blind)

#7191D6

Tritanopia (blue-blind)

#00ABB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #509dd7;
/* rgb */ color: rgb(80, 157, 215);
/* oklch */ color: oklch(67.2% 0.115 243.5);

Tailwind

colors: {
  custom: {
    50: '#8db9e3',
    500: '#509dd7',
    950: '#000000',
  },
}

SCSS

$custom: #509dd7;
$custom-light: #8db9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#509dd7",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 215
  },
  "hsl": {
    "h": 205.778,
    "s": 62.791,
    "l": 57.843
  },
  "oklch": {
    "l": 0.67162,
    "c": 0.11519,
    "h": 243.5
  },
  "luminance": 0.30726
}

Semantic roles & 50–950 ramp

primary

#509DD7

secondary

#DCBEA6

accent

#8842E6

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #509DD7

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

Preview Lab → · Contrast checker → · Palette generator →