#507AC8#507AC8

#507AC8 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.6% C 0.129 H 261.8°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#507AC8
RGB	rgb(80, 122, 200)
HSL	hsl(219, 52%, 55%)
HSV	hsv(219, 60%, 78%)
CMYK	cmyk(60%, 39%, 0%, 21.6%)
CIE-LAB	lab(51.60, 9.39, -44.97)
CIE-LCH	lch(51.60, 45.94, 281.79°)
OKLab	oklab(58.57% -0.0184 -0.1277)
OKLCH	oklch(58.57% 0.129 261.8)
XYZ	xyz(20.6895, 19.7929, 57.3625)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507AC8 #C89E50

analogous

#50B6C8 #507AC8 #6250C8

triadic

#507AC8 #C8507A #7AC850

tetradic

#507AC8 #C850B6 #C89E50 #50C862

square

#507AC8 #C850B6 #C89E50 #50C862

split-complementary

#507AC8 #C86250 #B6C850

monochromatic

#264278 #345CA6 #507AC8 #7F9DD7 #ADC1E5

Accessibility & contrast

On white

4.23

#507AC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#507AC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507AC8

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507AC8	#FFFFFF	#000000	##000000
##507AC8	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5981CB

Deuteranopia (green-blind)

#4876C6

Tritanopia (blue-blind)

#008B97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507ac8;
/* rgb */ color: rgb(80, 122, 200);
/* oklch */ color: oklch(58.6% 0.129 261.8);

Tailwind

colors: {
  custom: {
    50: '#8ba0d9',
    500: '#507ac8',
    950: '#000000',
  },
}

SCSS

$custom: #507ac8;
$custom-light: #8ba0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#507ac8",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 200
  },
  "hsl": {
    "h": 219,
    "s": 52.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58571,
    "c": 0.12904,
    "h": 261.8
  },
  "luminance": 0.19795
}

Semantic roles & 50–950 ramp

primary

#507AC8

secondary

#D3C1A1

accent

#A94CDC

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #507AC8

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

Preview Lab → · Contrast checker → · Palette generator →