#507BC0#507BC0

#507BC0 is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.3% C 0.117 H 259.5°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#507BC0
RGB	rgb(80, 123, 192)
HSL	hsl(217, 47%, 53%)
HSV	hsv(217, 58%, 75%)
CMYK	cmyk(58.3%, 35.9%, 0%, 24.7%)
CIE-LAB	lab(51.47, 6.10, -40.61)
CIE-LCH	lch(51.47, 41.07, 278.54°)
OKLab	oklab(58.33% -0.0213 -0.115)
OKLCH	oklch(58.33% 0.117 259.5)
XYZ	xyz(19.9023, 19.6755, 52.6079)
Luminance	0.1968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BC0 #C09550

analogous

#50B3C0 #507BC0 #5D50C0

triadic

#507BC0 #C0507B #7BC050

tetradic

#507BC0 #C050B3 #C09550 #50C05D

square

#507BC0 #C050B3 #C09550 #50C05D

split-complementary

#507BC0 #C05D50 #B3C050

monochromatic

#28436E #385E9B #507BC0 #7D9DD0 #AABFE0

Accessibility & contrast

On white

4.25

#507BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#507BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BC0

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BC0	#FFFFFF	#000000	##000000
##507BC0	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E80C3

Deuteranopia (green-blind)

#5076BF

Tritanopia (blue-blind)

#008A94

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507bc0;
/* rgb */ color: rgb(80, 123, 192);
/* oklch */ color: oklch(58.3% 0.117 259.5);

Tailwind

colors: {
  custom: {
    50: '#8aa0d3',
    500: '#507bc0',
    950: '#000000',
  },
}

SCSS

$custom: #507bc0;
$custom-light: #8aa0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#507bc0",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 192
  },
  "hsl": {
    "h": 216.964,
    "s": 47.059,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58332,
    "c": 0.11693,
    "h": 259.5
  },
  "luminance": 0.19677
}

Semantic roles & 50–950 ramp

primary

#507BC0

secondary

#CEBB9E

accent

#A351D7

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #507BC0

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

Preview Lab → · Contrast checker → · Palette generator →