#507CE1#507CE1

#507CE1 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.5% C 0.161 H 264.4°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#507CE1
RGB	rgb(80, 124, 225)
HSL	hsl(222, 71%, 60%)
HSV	hsv(222, 64%, 88%)
CMYK	cmyk(64.4%, 44.9%, 0%, 11.8%)
CIE-LAB	lab(53.55, 16.69, -56.01)
CIE-LCH	lch(53.55, 58.44, 286.59°)
OKLab	oklab(60.53% -0.0157 -0.1601)
OKLCH	oklch(60.53% 0.161 264.4)
XYZ	xyz(24.1018, 21.5548, 74.1099)
Luminance	0.2156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CE1 #E1B550

analogous

#50C5E1 #507CE1 #6C50E1

triadic

#507CE1 #E1507C #7CE150

tetradic

#507CE1 #E150C5 #E1B550 #50E16C

square

#507CE1 #E150C5 #E1B550 #50E16C

split-complementary

#507CE1 #E16C50 #C5E150

monochromatic

#1B429C #2458D0 #507CE1 #84A3EA #B8CAF3

Accessibility & contrast

On white

3.95

#507CE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#507CE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CE1

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CE1	#FFFFFF	#000000	##000000
##507CE1	1.00	3.95	5.31	5.31
#FFFFFF	3.95	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)

#4B87E5

Deuteranopia (green-blind)

#317ADF

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #507ce1;
/* rgb */ color: rgb(80, 124, 225);
/* oklch */ color: oklch(60.5% 0.161 264.4);

Tailwind

colors: {
  custom: {
    50: '#8fa1eb',
    500: '#507ce1',
    950: '#000000',
  },
}

SCSS

$custom: #507ce1;
$custom-light: #8fa1eb;
$custom-dark: #000000;

JSON

{
  "hex": "#507ce1",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 225
  },
  "hsl": {
    "h": 221.793,
    "s": 70.732,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60528,
    "c": 0.16085,
    "h": 264.4
  },
  "luminance": 0.21557
}

Semantic roles & 50–950 ramp

primary

#507CE1

secondary

#E2D1AA

accent

#B73AED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #507CE1

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

Preview Lab → · Contrast checker → · Palette generator →