#507ACF#507ACF

#507ACF is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.0% C 0.139 H 263.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#507ACF
RGB	rgb(80, 122, 207)
HSL	hsl(220, 57%, 56%)
HSV	hsv(220, 61%, 81%)
CMYK	cmyk(61.4%, 41.1%, 0%, 18.8%)
CIE-LAB	lab(51.98, 11.75, -48.36)
CIE-LCH	lch(51.98, 49.76, 283.66°)
OKLab	oklab(58.99% -0.0169 -0.1376)
OKLCH	oklch(58.99% 0.139 263)
XYZ	xyz(21.5264, 20.1276, 61.7700)
Luminance	0.2013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507ACF #CFA550

analogous

#50BACF #507ACF #6650CF

triadic

#507ACF #CF507A #7ACF50

tetradic

#507ACF #CF50BA #CFA550 #50CF66

square

#507ACF #CF50BA #CFA550 #50CF66

split-complementary

#507ACF #CF6650 #BACF50

monochromatic

#234281 #315BB1 #507ACF #809FDC #B0C3E9

Accessibility & contrast

On white

4.18

#507ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#507ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507ACF

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507ACF	#FFFFFF	#000000	##000000
##507ACF	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5482D2

Deuteranopia (green-blind)

#4277CD

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #507acf;
/* rgb */ color: rgb(80, 122, 207);
/* oklch */ color: oklch(59.0% 0.139 263.0);

Tailwind

colors: {
  custom: {
    50: '#8ca0de',
    500: '#507acf',
    950: '#000000',
  },
}

SCSS

$custom: #507acf;
$custom-light: #8ca0de;
$custom-dark: #000000;

JSON

{
  "hex": "#507acf",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 207
  },
  "hsl": {
    "h": 220.157,
    "s": 56.951,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58988,
    "c": 0.13866,
    "h": 263
  },
  "luminance": 0.2013
}

Semantic roles & 50–950 ramp

primary

#507ACF

secondary

#D8C6A3

accent

#AE48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507ACF

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

Preview Lab → · Contrast checker → · Palette generator →