#507FC7#507FC7

#507FC7 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.6% C 0.122 H 258.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#507FC7
RGB	rgb(80, 127, 199)
HSL	hsl(216, 52%, 55%)
HSV	hsv(216, 60%, 78%)
CMYK	cmyk(59.8%, 36.2%, 0%, 22%)
CIE-LAB	lab(52.96, 6.02, -42.26)
CIE-LCH	lch(52.96, 42.69, 278.10°)
OKLab	oklab(59.61% -0.024 -0.1197)
OKLCH	oklch(59.61% 0.122 258.7)
XYZ	xyz(21.2028, 21.0059, 56.9589)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507FC7 #C79850

analogous

#50BAC7 #507FC7 #5D50C7

triadic

#507FC7 #C7507F #7FC750

tetradic

#507FC7 #C750BA #C79850 #50C75D

square

#507FC7 #C750BA #C79850 #50C75D

split-complementary

#507FC7 #C75D50 #BAC750

monochromatic

#264677 #3561A5 #507FC7 #7EA1D6 #ADC3E5

Accessibility & contrast

On white

4.04

#507FC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#507FC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507FC7

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507FC7	#FFFFFF	#000000	##000000
##507FC7	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6185CA

Deuteranopia (green-blind)

#5179C5

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507fc7;
/* rgb */ color: rgb(80, 127, 199);
/* oklch */ color: oklch(59.6% 0.122 258.7);

Tailwind

colors: {
  custom: {
    50: '#8ba3d8',
    500: '#507fc7',
    950: '#000000',
  },
}

SCSS

$custom: #507fc7;
$custom-light: #8ba3d8;
$custom-dark: #000000;

JSON

{
  "hex": "#507fc7",
  "rgb": {
    "r": 80,
    "g": 127,
    "b": 199
  },
  "hsl": {
    "h": 216.303,
    "s": 51.515,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59605,
    "c": 0.12211,
    "h": 258.7
  },
  "luminance": 0.21008
}

Semantic roles & 50–950 ramp

primary

#507FC7

secondary

#D2BFA0

accent

#A34DDB

background

#F9FAFD

surface

#F1F3FA

border

#CBCDD3

text

#0D0F14

muted

#7E7F83

Preview Lab

Preview with #507FC7

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

Preview Lab → · Contrast checker → · Palette generator →