#507EE5#507EE5

#507EE5 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.2% C 0.164 H 264.1°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#507EE5
RGB	rgb(80, 126, 229)
HSL	hsl(221, 74%, 61%)
HSV	hsv(221, 65%, 90%)
CMYK	cmyk(65.1%, 45%, 0%, 10.2%)
CIE-LAB	lab(54.32, 16.84, -57.01)
CIE-LCH	lch(54.32, 59.45, 286.45°)
OKLab	oklab(61.2% -0.0169 -0.163)
OKLCH	oklch(61.2% 0.164 264.1)
XYZ	xyz(24.9070, 22.2820, 77.1018)
Luminance	0.2228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507EE5 #E5B750

analogous

#50C8E5 #507EE5 #6D50E5

triadic

#507EE5 #E5507E #7EE550

tetradic

#507EE5 #E550C8 #E5B750 #50E56D

square

#507EE5 #E550C8 #E5B750 #50E56D

split-complementary

#507EE5 #E56D50 #C8E550

monochromatic

#1843A2 #2059D8 #507EE5 #85A5ED #BBCDF5

Accessibility & contrast

On white

3.85

#507EE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#507EE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507EE5

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507EE5	#FFFFFF	#000000	##000000
##507EE5	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B89E9

Deuteranopia (green-blind)

#317CE3

Tritanopia (blue-blind)

#0096A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #507ee5;
/* rgb */ color: rgb(80, 126, 229);
/* oklch */ color: oklch(61.2% 0.164 264.1);

Tailwind

colors: {
  custom: {
    50: '#8fa2ee',
    500: '#507ee5',
    950: '#000000',
  },
}

SCSS

$custom: #507ee5;
$custom-light: #8fa2ee;
$custom-dark: #000000;

JSON

{
  "hex": "#507ee5",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 229
  },
  "hsl": {
    "h": 221.477,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.61197,
    "c": 0.16388,
    "h": 264.1
  },
  "luminance": 0.22284
}

Semantic roles & 50–950 ramp

primary

#507EE5

secondary

#E5D3AC

accent

#990FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #507EE5

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

Preview Lab → · Contrast checker → · Palette generator →