#507CDE#507CDE

#507CDE is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.3% C 0.157 H 264.1°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#507CDE
RGB	rgb(80, 124, 222)
HSL	hsl(221, 68%, 59%)
HSV	hsv(221, 64%, 87%)
CMYK	cmyk(64%, 44.1%, 0%, 12.9%)
CIE-LAB	lab(53.38, 15.65, -54.61)
CIE-LCH	lch(53.38, 56.81, 286.00°)
OKLab	oklab(60.34% -0.0162 -0.1559)
OKLCH	oklch(60.34% 0.157 264.1)
XYZ	xyz(23.6961, 21.3925, 71.9735)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CDE #DEB250

analogous

#50C3DE #507CDE #6B50DE

triadic

#507CDE #DE507C #7CDE50

tetradic

#507CDE #DE50C3 #DEB250 #50DE6B

square

#507CDE #DE50C3 #DEB250 #50DE6B

split-complementary

#507CDE #DE6B50 #C3DE50

monochromatic

#1C4297 #2659CB #507CDE #83A3E8 #B7C9F1

Accessibility & contrast

On white

3.98

#507CDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#507CDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CDE

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CDE	#FFFFFF	#000000	##000000
##507CDE	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D86E2

Deuteranopia (green-blind)

#3679DC

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #507cde;
/* rgb */ color: rgb(80, 124, 222);
/* oklch */ color: oklch(60.3% 0.157 264.1);

Tailwind

colors: {
  custom: {
    50: '#8ea1e9',
    500: '#507cde',
    950: '#000000',
  },
}

SCSS

$custom: #507cde;
$custom-light: #8ea1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#507cde",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 222
  },
  "hsl": {
    "h": 221.408,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60337,
    "c": 0.15679,
    "h": 264.1
  },
  "luminance": 0.21395
}

Semantic roles & 50–950 ramp

primary

#507CDE

secondary

#E1CFA9

accent

#B53DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #507CDE

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

Preview Lab → · Contrast checker → · Palette generator →