#507FCE#507FCE

#507FCE is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.0% C 0.132 H 260.2°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#507FCE
RGB	rgb(80, 127, 206)
HSL	hsl(218, 56%, 56%)
HSV	hsv(218, 61%, 81%)
CMYK	cmyk(61.2%, 38.3%, 0%, 19.2%)
CIE-LAB	lab(53.32, 8.37, -45.66)
CIE-LCH	lch(53.32, 46.43, 280.39°)
OKLab	oklab(60.01% -0.0223 -0.1297)
OKLCH	oklch(60.01% 0.132 260.2)
XYZ	xyz(22.0343, 21.3385, 61.3381)
Luminance	0.2134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507FCE #CE9F50

analogous

#50BECE #507FCE #6050CE

triadic

#507FCE #CE507F #7FCE50

tetradic

#507FCE #CE50BE #CE9F50 #50CE60

square

#507FCE #CE50BE #CE9F50 #50CE60

split-complementary

#507FCE #CE6050 #BECE50

monochromatic

#244680 #3160B0 #507FCE #80A2DB #B0C5E9

Accessibility & contrast

On white

3.99

#507FCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#507FCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507FCE

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507FCE	#FFFFFF	#000000	##000000
##507FCE	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D86D1

Deuteranopia (green-blind)

#4C7ACC

Tritanopia (blue-blind)

#00919C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #507fce;
/* rgb */ color: rgb(80, 127, 206);
/* oklch */ color: oklch(60.0% 0.132 260.2);

Tailwind

colors: {
  custom: {
    50: '#8ca3dd',
    500: '#507fce',
    950: '#000000',
  },
}

SCSS

$custom: #507fce;
$custom-light: #8ca3dd;
$custom-dark: #000000;

JSON

{
  "hex": "#507fce",
  "rgb": {
    "r": 80,
    "g": 127,
    "b": 206
  },
  "hsl": {
    "h": 217.619,
    "s": 56.25,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60005,
    "c": 0.13159,
    "h": 260.2
  },
  "luminance": 0.2134
}

Semantic roles & 50–950 ramp

primary

#507FCE

secondary

#D7C4A3

accent

#A748E0

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #507FCE

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

Preview Lab → · Contrast checker → · Palette generator →