#507BC1#507BC1

#507BC1 is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.4% C 0.118 H 259.7°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#507BC1
RGB	rgb(80, 123, 193)
HSL	hsl(217, 48%, 54%)
HSV	hsv(217, 59%, 76%)
CMYK	cmyk(58.5%, 36.3%, 0%, 24.3%)
CIE-LAB	lab(51.52, 6.43, -41.11)
CIE-LCH	lch(51.52, 41.61, 278.89°)
OKLab	oklab(58.39% -0.0211 -0.1164)
OKLCH	oklch(58.39% 0.118 259.7)
XYZ	xyz(20.0135, 19.7200, 53.1934)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BC1 #C19650

analogous

#50B3C1 #507BC1 #5D50C1

triadic

#507BC1 #C1507B #7BC150

tetradic

#507BC1 #C150B3 #C19650 #50C15D

square

#507BC1 #C150B3 #C19650 #50C15D

split-complementary

#507BC1 #C15D50 #B3C150

monochromatic

#27436F #375E9C #507BC1 #7D9DD1 #AABFE1

Accessibility & contrast

On white

4.25

#507BC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#507BC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BC1

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BC1	#FFFFFF	#000000	##000000
##507BC1	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)

#5E81C4

Deuteranopia (green-blind)

#4F76C0

Tritanopia (blue-blind)

#008B95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507bc1;
/* rgb */ color: rgb(80, 123, 193);
/* oklch */ color: oklch(58.4% 0.118 259.7);

Tailwind

colors: {
  custom: {
    50: '#8aa0d4',
    500: '#507bc1',
    950: '#000000',
  },
}

SCSS

$custom: #507bc1;
$custom-light: #8aa0d4;
$custom-dark: #000000;

JSON

{
  "hex": "#507bc1",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 193
  },
  "hsl": {
    "h": 217.168,
    "s": 47.679,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58388,
    "c": 0.1183,
    "h": 259.7
  },
  "luminance": 0.19722
}

Semantic roles & 50–950 ramp

primary

#507BC1

secondary

#CFBC9E

accent

#A451D7

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #507BC1

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

Preview Lab → · Contrast checker → · Palette generator →