#507CCE#507CCE

#507CCE is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.4% C 0.135 H 261.8°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#507CCE
RGB	rgb(80, 124, 206)
HSL	hsl(219, 56%, 56%)
HSV	hsv(219, 61%, 81%)
CMYK	cmyk(61.2%, 39.8%, 0%, 19.2%)
CIE-LAB	lab(52.48, 10.19, -46.99)
CIE-LCH	lch(52.48, 48.09, 282.24°)
OKLab	oklab(59.36% -0.0192 -0.1336)
OKLCH	oklch(59.36% 0.135 261.8)
XYZ	xyz(21.6526, 20.5751, 61.2109)
Luminance	0.2058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CCE #CEA250

analogous

#50BBCE #507CCE #6350CE

triadic

#507CCE #CE507C #7CCE50

tetradic

#507CCE #CE50BB #CEA250 #50CE63

square

#507CCE #CE50BB #CEA250 #50CE63

split-complementary

#507CCE #CE6350 #BBCE50

monochromatic

#244480 #315DB0 #507CCE #80A0DB #B0C4E9

Accessibility & contrast

On white

4.11

#507CCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#507CCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CCE

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CCE	#FFFFFF	#000000	##000000
##507CCE	1.00	4.11	5.12	5.12
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5884D1

Deuteranopia (green-blind)

#4778CC

Tritanopia (blue-blind)

#008E9B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #507cce;
/* rgb */ color: rgb(80, 124, 206);
/* oklch */ color: oklch(59.4% 0.135 261.8);

Tailwind

colors: {
  custom: {
    50: '#8ca1dd',
    500: '#507cce',
    950: '#000000',
  },
}

SCSS

$custom: #507cce;
$custom-light: #8ca1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#507cce",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 206
  },
  "hsl": {
    "h": 219.048,
    "s": 56.25,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59357,
    "c": 0.13498,
    "h": 261.8
  },
  "luminance": 0.20577
}

Semantic roles & 50–950 ramp

primary

#507CCE

secondary

#D7C5A3

accent

#AB48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507CCE

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

Preview Lab → · Contrast checker → · Palette generator →