#507DC7#507DC7

#507DC7 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.2% C 0.124 H 259.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#507DC7
RGB	rgb(80, 125, 199)
HSL	hsl(217, 52%, 55%)
HSV	hsv(217, 60%, 78%)
CMYK	cmyk(59.8%, 37.2%, 0%, 22%)
CIE-LAB	lab(52.39, 7.23, -43.15)
CIE-LCH	lch(52.39, 43.75, 279.51°)
OKLab	oklab(59.17% -0.0218 -0.1224)
OKLCH	oklch(59.17% 0.124 259.9)
XYZ	xyz(20.9471, 20.4944, 56.8737)
Luminance	0.2050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507DC7 #C79A50

analogous

#50B8C7 #507DC7 #5F50C7

triadic

#507DC7 #C7507D #7DC750

tetradic

#507DC7 #C750B8 #C79A50 #50C75F

square

#507DC7 #C750B8 #C79A50 #50C75F

split-complementary

#507DC7 #C75F50 #B8C750

monochromatic

#264477 #355FA5 #507DC7 #7E9FD6 #ADC2E5

Accessibility & contrast

On white

4.12

#507DC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#507DC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DC7

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507DC7	#FFFFFF	#000000	##000000
##507DC7	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E83CA

Deuteranopia (green-blind)

#4E78C5

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #507dc7;
/* rgb */ color: rgb(80, 125, 199);
/* oklch */ color: oklch(59.2% 0.124 259.9);

Tailwind

colors: {
  custom: {
    50: '#8ba2d8',
    500: '#507dc7',
    950: '#000000',
  },
}

SCSS

$custom: #507dc7;
$custom-light: #8ba2d8;
$custom-dark: #000000;

JSON

{
  "hex": "#507dc7",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 199
  },
  "hsl": {
    "h": 217.311,
    "s": 51.515,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59167,
    "c": 0.12429,
    "h": 259.9
  },
  "luminance": 0.20496
}

Semantic roles & 50–950 ramp

primary

#507DC7

secondary

#D2C0A0

accent

#A54DDB

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0F14

muted

#7E7E83

Preview Lab

Preview with #507DC7

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

Preview Lab → · Contrast checker → · Palette generator →