#507CC8#507CC8

#507CC8 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.0% C 0.127 H 260.7°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#507CC8
RGB	rgb(80, 124, 200)
HSL	hsl(218, 52%, 55%)
HSV	hsv(218, 60%, 78%)
CMYK	cmyk(60%, 38%, 0%, 21.6%)
CIE-LAB	lab(52.16, 8.17, -44.09)
CIE-LCH	lch(52.16, 44.84, 280.50°)
OKLab	oklab(59.01% -0.0205 -0.1251)
OKLCH	oklch(59.01% 0.127 260.7)
XYZ	xyz(20.9376, 20.2891, 57.4452)
Luminance	0.2029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CC8 #C89C50

analogous

#50B8C8 #507CC8 #6050C8

triadic

#507CC8 #C8507C #7CC850

tetradic

#507CC8 #C850B8 #C89C50 #50C860

square

#507CC8 #C850B8 #C89C50 #50C860

split-complementary

#507CC8 #C86050 #B8C850

monochromatic

#264478 #345EA6 #507CC8 #7F9FD7 #ADC2E5

Accessibility & contrast

On white

4.15

#507CC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#507CC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CC8

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CC8	#FFFFFF	#000000	##000000
##507CC8	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C82CB

Deuteranopia (green-blind)

#4B77C6

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #507cc8;
/* rgb */ color: rgb(80, 124, 200);
/* oklch */ color: oklch(59.0% 0.127 260.7);

Tailwind

colors: {
  custom: {
    50: '#8ba1d9',
    500: '#507cc8',
    950: '#000000',
  },
}

SCSS

$custom: #507cc8;
$custom-light: #8ba1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#507cc8",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 200
  },
  "hsl": {
    "h": 218,
    "s": 52.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59006,
    "c": 0.12677,
    "h": 260.7
  },
  "luminance": 0.20291
}

Semantic roles & 50–950 ramp

primary

#507CC8

secondary

#D3C1A1

accent

#A74CDC

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #507CC8

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

Preview Lab → · Contrast checker → · Palette generator →