#507DC0#507DC0

#507DC0 is a mid, moderate blue. Relative luminance 0.202; OKLCH L 58.8% C 0.115 H 258.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#507DC0
RGB	rgb(80, 125, 192)
HSL	hsl(216, 47%, 53%)
HSV	hsv(216, 58%, 75%)
CMYK	cmyk(58.3%, 34.9%, 0%, 24.7%)
CIE-LAB	lab(52.04, 4.89, -39.72)
CIE-LCH	lch(52.04, 40.02, 277.02°)
OKLab	oklab(58.77% -0.0236 -0.1123)
OKLCH	oklch(58.77% 0.115 258.1)
XYZ	xyz(20.1530, 20.1768, 52.6914)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507DC0 #C09350

analogous

#50B5C0 #507DC0 #5B50C0

triadic

#507DC0 #C0507D #7DC050

tetradic

#507DC0 #C050B5 #C09350 #50C05B

square

#507DC0 #C050B5 #C09350 #50C05B

split-complementary

#507DC0 #C05B50 #B5C050

monochromatic

#28446E #38609B #507DC0 #7D9ED0 #AAC0E0

Accessibility & contrast

On white

4.17

#507DC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#507DC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DC0

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507DC0	#FFFFFF	#000000	##000000
##507DC0	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6182C3

Deuteranopia (green-blind)

#5377BF

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #507dc0;
/* rgb */ color: rgb(80, 125, 192);
/* oklch */ color: oklch(58.8% 0.115 258.1);

Tailwind

colors: {
  custom: {
    50: '#8aa2d3',
    500: '#507dc0',
    950: '#000000',
  },
}

SCSS

$custom: #507dc0;
$custom-light: #8aa2d3;
$custom-dark: #000000;

JSON

{
  "hex": "#507dc0",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 192
  },
  "hsl": {
    "h": 215.893,
    "s": 47.059,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58774,
    "c": 0.11477,
    "h": 258.1
  },
  "luminance": 0.20178
}

Semantic roles & 50–950 ramp

primary

#507DC0

secondary

#CEBB9E

accent

#A151D7

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #507DC0

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

Preview Lab → · Contrast checker → · Palette generator →