#507BCA#507BCA

#507BCA is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.9% C 0.131 H 261.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#507BCA
RGB	rgb(80, 123, 202)
HSL	hsl(219, 54%, 55%)
HSV	hsv(219, 60%, 79%)
CMYK	cmyk(60.4%, 39.1%, 0%, 20.8%)
CIE-LAB	lab(51.99, 9.45, -45.50)
CIE-LCH	lch(51.99, 46.47, 281.73°)
OKLab	oklab(58.9% -0.019 -0.1292)
OKLCH	oklch(58.9% 0.131 261.6)
XYZ	xyz(21.0482, 20.1338, 58.6427)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BCA #CA9F50

analogous

#50B8CA #507BCA #6250CA

triadic

#507BCA #CA507B #7BCA50

tetradic

#507BCA #CA50B8 #CA9F50 #50CA62

square

#507BCA #CA50B8 #CA9F50 #50CA62

split-complementary

#507BCA #CA6250 #B8CA50

monochromatic

#25437A #335DA9 #507BCA #7F9ED8 #AEC2E6

Accessibility & contrast

On white

4.18

#507BCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#507BCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BCA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BCA	#FFFFFF	#000000	##000000
##507BCA	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5982CD

Deuteranopia (green-blind)

#4877C8

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #507bca;
/* rgb */ color: rgb(80, 123, 202);
/* oklch */ color: oklch(58.9% 0.131 261.6);

Tailwind

colors: {
  custom: {
    50: '#8ba0da',
    500: '#507bca',
    950: '#000000',
  },
}

SCSS

$custom: #507bca;
$custom-light: #8ba0da;
$custom-dark: #000000;

JSON

{
  "hex": "#507bca",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 202
  },
  "hsl": {
    "h": 218.852,
    "s": 53.509,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58905,
    "c": 0.13064,
    "h": 261.6
  },
  "luminance": 0.20136
}

Semantic roles & 50–950 ramp

primary

#507BCA

secondary

#D4C2A1

accent

#A94BDD

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507BCA

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

Preview Lab → · Contrast checker → · Palette generator →