#507BE1#507BE1

#507BE1 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.3% C 0.162 H 264.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#507BE1
RGB	rgb(80, 123, 225)
HSL	hsl(222, 71%, 60%)
HSV	hsv(222, 64%, 88%)
CMYK	cmyk(64.4%, 45.3%, 0%, 11.8%)
CIE-LAB	lab(53.28, 17.30, -56.44)
CIE-LCH	lch(53.28, 59.03, 287.04°)
OKLab	oklab(60.32% -0.0147 -0.1614)
OKLCH	oklch(60.32% 0.162 264.8)
XYZ	xyz(23.9771, 21.3054, 74.0683)
Luminance	0.2131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BE1 #E1B650

analogous

#50C4E1 #507BE1 #6E50E1

triadic

#507BE1 #E1507B #7BE150

tetradic

#507BE1 #E150C4 #E1B650 #50E16E

square

#507BE1 #E150C4 #E1B650 #50E16E

split-complementary

#507BE1 #E16E50 #C4E150

monochromatic

#1B419C #2457D0 #507BE1 #84A2EA #B8CAF3

Accessibility & contrast

On white

3.99

#507BE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#507BE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BE1

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BE1	#FFFFFF	#000000	##000000
##507BE1	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4986E5

Deuteranopia (green-blind)

#2F79DF

Tritanopia (blue-blind)

#0092A3

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #507be1;
/* rgb */ color: rgb(80, 123, 225);
/* oklch */ color: oklch(60.3% 0.162 264.8);

Tailwind

colors: {
  custom: {
    50: '#8fa0eb',
    500: '#507be1',
    950: '#000000',
  },
}

SCSS

$custom: #507be1;
$custom-light: #8fa0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#507be1",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 225
  },
  "hsl": {
    "h": 222.207,
    "s": 70.732,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60321,
    "c": 0.16203,
    "h": 264.8
  },
  "luminance": 0.21308
}

Semantic roles & 50–950 ramp

primary

#507BE1

secondary

#E2D2AA

accent

#B83AED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #507BE1

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

Preview Lab → · Contrast checker → · Palette generator →