#507BEC#507BEC

#507BEC is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.0% C 0.177 H 265.7°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#507BEC
RGB	rgb(80, 123, 236)
HSL	hsl(223, 80%, 62%)
HSV	hsv(223, 66%, 93%)
CMYK	cmyk(66.1%, 47.9%, 0%, 7.5%)
CIE-LAB	lab(53.95, 21.09, -61.53)
CIE-LCH	lch(53.95, 65.05, 288.92°)
OKLab	oklab(61.04% -0.0132 -0.1763)
OKLCH	oklch(61.04% 0.177 265.7)
XYZ	xyz(25.5263, 21.9251, 82.2273)
Luminance	0.2193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BEC #ECC150

analogous

#50C9EC #507BEC #7350EC

triadic

#507BEC #EC507B #7BEC50

tetradic

#507BEC #EC50C9 #ECC150 #50EC73

square

#507BEC #EC50C9 #ECC150 #50EC73

split-complementary

#507BEC #EC7350 #C9EC50

monochromatic

#133EAF #1951E6 #507BEC #87A5F2 #BECEF8

Accessibility & contrast

On white

3.90

#507BEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#507BEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BEC

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BEC	#FFFFFF	#000000	##000000
##507BEC	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E88F0

Deuteranopia (green-blind)

#177AEA

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #507bec;
/* rgb */ color: rgb(80, 123, 236);
/* oklch */ color: oklch(61.0% 0.177 265.7);

Tailwind

colors: {
  custom: {
    50: '#91a0f3',
    500: '#507bec',
    950: '#000000',
  },
}

SCSS

$custom: #507bec;
$custom-light: #91a0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#507bec",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 236
  },
  "hsl": {
    "h": 223.462,
    "s": 80.412,
    "l": 61.961
  },
  "oklch": {
    "l": 0.61044,
    "c": 0.17682,
    "h": 265.7
  },
  "luminance": 0.21928
}

Semantic roles & 50–950 ramp

primary

#507BEC

secondary

#E9D9AF

accent

#A209DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #507BEC

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

Preview Lab → · Contrast checker → · Palette generator →