#507AC7#507AC7

#507AC7 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.5% C 0.128 H 261.6°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#507AC7
RGB	rgb(80, 122, 199)
HSL	hsl(219, 52%, 55%)
HSV	hsv(219, 60%, 78%)
CMYK	cmyk(59.8%, 38.7%, 0%, 22%)
CIE-LAB	lab(51.55, 9.05, -44.49)
CIE-LCH	lch(51.55, 45.40, 281.50°)
OKLab	oklab(58.51% -0.0186 -0.1263)
OKLCH	oklch(58.51% 0.128 261.6)
XYZ	xyz(20.5730, 19.7463, 56.7490)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507AC7 #C79D50

analogous

#50B5C7 #507AC7 #6250C7

triadic

#507AC7 #C7507A #7AC750

tetradic

#507AC7 #C750B5 #C79D50 #50C762

square

#507AC7 #C750B5 #C79D50 #50C762

split-complementary

#507AC7 #C76250 #B5C750

monochromatic

#264277 #355CA5 #507AC7 #7E9DD6 #ADC0E5

Accessibility & contrast

On white

4.24

#507AC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#507AC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507AC7

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507AC7	#FFFFFF	#000000	##000000
##507AC7	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5981CA

Deuteranopia (green-blind)

#4976C5

Tritanopia (blue-blind)

#008B97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507ac7;
/* rgb */ color: rgb(80, 122, 199);
/* oklch */ color: oklch(58.5% 0.128 261.6);

Tailwind

colors: {
  custom: {
    50: '#8ba0d8',
    500: '#507ac7',
    950: '#000000',
  },
}

SCSS

$custom: #507ac7;
$custom-light: #8ba0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#507ac7",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 199
  },
  "hsl": {
    "h": 218.824,
    "s": 51.515,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58513,
    "c": 0.12765,
    "h": 261.6
  },
  "luminance": 0.19748
}

Semantic roles & 50–950 ramp

primary

#507AC7

secondary

#D2C1A0

accent

#A94DDB

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #507AC7

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

Preview Lab → · Contrast checker → · Palette generator →