#507BE5#507BE5

#507BE5 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.6% C 0.167 H 265.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#507BE5
RGB	rgb(80, 123, 229)
HSL	hsl(223, 74%, 61%)
HSV	hsv(223, 65%, 90%)
CMYK	cmyk(65.1%, 46.3%, 0%, 10.2%)
CIE-LAB	lab(53.52, 18.68, -58.30)
CIE-LCH	lch(53.52, 61.22, 287.76°)
OKLab	oklab(60.58% -0.0141 -0.1668)
OKLCH	oklch(60.58% 0.167 265.2)
XYZ	xyz(24.5292, 21.5262, 76.9758)
Luminance	0.2153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BE5 #E5BA50

analogous

#50C5E5 #507BE5 #7050E5

triadic

#507BE5 #E5507B #7BE550

tetradic

#507BE5 #E550C5 #E5BA50 #50E570

square

#507BE5 #E550C5 #E5BA50 #50E570

split-complementary

#507BE5 #E57050 #C5E550

monochromatic

#1840A2 #2055D8 #507BE5 #85A3ED #BBCBF5

Accessibility & contrast

On white

3.96

#507BE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#507BE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BE5

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BE5	#FFFFFF	#000000	##000000
##507BE5	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4587E9

Deuteranopia (green-blind)

#2879E3

Tritanopia (blue-blind)

#0093A5

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #507be5;
/* rgb */ color: rgb(80, 123, 229);
/* oklch */ color: oklch(60.6% 0.167 265.2);

Tailwind

colors: {
  custom: {
    50: '#8fa0ee',
    500: '#507be5',
    950: '#000000',
  },
}

SCSS

$custom: #507be5;
$custom-light: #8fa0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#507be5",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 229
  },
  "hsl": {
    "h": 222.685,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.60581,
    "c": 0.16743,
    "h": 265.2
  },
  "luminance": 0.21529
}

Semantic roles & 50–950 ramp

primary

#507BE5

secondary

#E5D4AC

accent

#9D0FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #507BE5

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

Preview Lab → · Contrast checker → · Palette generator →