#507DC8#507DC8

#507DC8 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.2% C 0.126 H 260.1°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#507DC8
RGB	rgb(80, 125, 200)
HSL	hsl(218, 52%, 55%)
HSV	hsv(218, 60%, 78%)
CMYK	cmyk(60%, 37.5%, 0%, 21.6%)
CIE-LAB	lab(52.44, 7.56, -43.64)
CIE-LCH	lch(52.44, 44.29, 279.83°)
OKLab	oklab(59.22% -0.0216 -0.1238)
OKLCH	oklch(59.22% 0.126 260.1)
XYZ	xyz(21.0636, 20.5410, 57.4872)
Luminance	0.2054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507DC8 #C89B50

analogous

#50B9C8 #507DC8 #5F50C8

triadic

#507DC8 #C8507D #7DC850

tetradic

#507DC8 #C850B9 #C89B50 #50C85F

square

#507DC8 #C850B9 #C89B50 #50C85F

split-complementary

#507DC8 #C85F50 #B9C850

monochromatic

#264578 #345FA6 #507DC8 #7FA0D7 #ADC2E5

Accessibility & contrast

On white

4.11

#507DC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#507DC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DC8

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507DC8	#FFFFFF	#000000	##000000
##507DC8	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D83CB

Deuteranopia (green-blind)

#4D78C6

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #507dc8;
/* rgb */ color: rgb(80, 125, 200);
/* oklch */ color: oklch(59.2% 0.126 260.1);

Tailwind

colors: {
  custom: {
    50: '#8ba2d9',
    500: '#507dc8',
    950: '#000000',
  },
}

SCSS

$custom: #507dc8;
$custom-light: #8ba2d9;
$custom-dark: #000000;

JSON

{
  "hex": "#507dc8",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 200
  },
  "hsl": {
    "h": 217.5,
    "s": 52.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59224,
    "c": 0.12565,
    "h": 260.1
  },
  "luminance": 0.20543
}

Semantic roles & 50–950 ramp

primary

#507DC8

secondary

#D3C0A1

accent

#A64CDC

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0F14

muted

#7E7E83

Preview Lab

Preview with #507DC8

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

Preview Lab → · Contrast checker → · Palette generator →