#507EDD#507EDD

#507EDD is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.7% C 0.153 H 263.1°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#507EDD
RGB	rgb(80, 126, 221)
HSL	hsl(220, 67%, 59%)
HSV	hsv(220, 64%, 87%)
CMYK	cmyk(63.8%, 43%, 0%, 13.3%)
CIE-LAB	lab(53.86, 14.09, -53.27)
CIE-LCH	lch(53.86, 55.10, 284.81°)
OKLab	oklab(60.69% -0.0183 -0.152)
OKLCH	oklch(60.69% 0.153 263.1)
XYZ	xyz(23.8157, 21.8454, 71.3541)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507EDD #DDAF50

analogous

#50C4DD #507EDD #6950DD

triadic

#507EDD #DD507E #7EDD50

tetradic

#507EDD #DD50C4 #DDAF50 #50DD69

square

#507EDD #DD50C4 #DDAF50 #50DD69

split-complementary

#507EDD #DD6950 #C4DD50

monochromatic

#1D4496 #275CC9 #507EDD #83A4E7 #B6CAF1

Accessibility & contrast

On white

3.91

#507EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#507EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507EDD

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507EDD	#FFFFFF	#000000	##000000
##507EDD	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5288E1

Deuteranopia (green-blind)

#3B7BDB

Tritanopia (blue-blind)

#0094A3

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #507edd;
/* rgb */ color: rgb(80, 126, 221);
/* oklch */ color: oklch(60.7% 0.153 263.1);

Tailwind

colors: {
  custom: {
    50: '#8ea2e8',
    500: '#507edd',
    950: '#000000',
  },
}

SCSS

$custom: #507edd;
$custom-light: #8ea2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#507edd",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 221
  },
  "hsl": {
    "h": 220.426,
    "s": 67.464,
    "l": 59.02
  },
  "oklch": {
    "l": 0.60692,
    "c": 0.15309,
    "h": 263.1
  },
  "luminance": 0.21848
}

Semantic roles & 50–950 ramp

primary

#507EDD

secondary

#E0CEA9

accent

#B23DEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #507EDD

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

Preview Lab → · Contrast checker → · Palette generator →