#507BC8#507BC8

#507BC8 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.8% C 0.128 H 261.3°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#507BC8
RGB	rgb(80, 123, 200)
HSL	hsl(219, 52%, 55%)
HSV	hsv(219, 60%, 78%)
CMYK	cmyk(60%, 38.5%, 0%, 21.6%)
CIE-LAB	lab(51.88, 8.78, -44.53)
CIE-LCH	lch(51.88, 45.39, 281.15°)
OKLab	oklab(58.79% -0.0194 -0.1264)
OKLCH	oklch(58.79% 0.128 261.3)
XYZ	xyz(20.8129, 20.0397, 57.4036)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BC8 #C89D50

analogous

#50B7C8 #507BC8 #6150C8

triadic

#507BC8 #C8507B #7BC850

tetradic

#507BC8 #C850B7 #C89D50 #50C861

square

#507BC8 #C850B7 #C89D50 #50C861

split-complementary

#507BC8 #C86150 #B7C850

monochromatic

#264378 #345DA6 #507BC8 #7F9ED7 #ADC1E5

Accessibility & contrast

On white

4.19

#507BC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#507BC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BC8

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BC8	#FFFFFF	#000000	##000000
##507BC8	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A82CB

Deuteranopia (green-blind)

#4A77C6

Tritanopia (blue-blind)

#008C98

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #507bc8;
/* rgb */ color: rgb(80, 123, 200);
/* oklch */ color: oklch(58.8% 0.128 261.3);

Tailwind

colors: {
  custom: {
    50: '#8ba0d9',
    500: '#507bc8',
    950: '#000000',
  },
}

SCSS

$custom: #507bc8;
$custom-light: #8ba0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#507bc8",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 200
  },
  "hsl": {
    "h": 218.5,
    "s": 52.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58788,
    "c": 0.1279,
    "h": 261.3
  },
  "luminance": 0.20042
}

Semantic roles & 50–950 ramp

primary

#507BC8

secondary

#D3C1A1

accent

#A84CDC

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #507BC8

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

Preview Lab → · Contrast checker → · Palette generator →