#507BC2#507BC2

#507BC2 is a mid, moderate blue. Relative luminance 0.198; OKLCH L 58.4% C 0.120 H 260.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#507BC2
RGB	rgb(80, 123, 194)
HSL	hsl(217, 48%, 54%)
HSV	hsv(217, 59%, 76%)
CMYK	cmyk(58.8%, 36.6%, 0%, 23.9%)
CIE-LAB	lab(51.57, 6.76, -41.60)
CIE-LCH	lch(51.57, 42.14, 279.24°)
OKLab	oklab(58.44% -0.0209 -0.1178)
OKLCH	oklch(58.44% 0.12 260)
XYZ	xyz(20.1254, 19.7647, 53.7829)
Luminance	0.1977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BC2 #C29750

analogous

#50B4C2 #507BC2 #5E50C2

triadic

#507BC2 #C2507B #7BC250

tetradic

#507BC2 #C250B4 #C29750 #50C25E

square

#507BC2 #C250B4 #C29750 #50C25E

split-complementary

#507BC2 #C25E50 #B4C250

monochromatic

#274370 #375E9E #507BC2 #7D9DD2 #ABBFE2

Accessibility & contrast

On white

4.24

#507BC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#507BC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BC2

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BC2	#FFFFFF	#000000	##000000
##507BC2	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D81C5

Deuteranopia (green-blind)

#4E76C1

Tritanopia (blue-blind)

#008B95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507bc2;
/* rgb */ color: rgb(80, 123, 194);
/* oklch */ color: oklch(58.4% 0.120 260.0);

Tailwind

colors: {
  custom: {
    50: '#8aa0d5',
    500: '#507bc2',
    950: '#000000',
  },
}

SCSS

$custom: #507bc2;
$custom-light: #8aa0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#507bc2",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 194
  },
  "hsl": {
    "h": 217.368,
    "s": 48.305,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58444,
    "c": 0.11966,
    "h": 260
  },
  "luminance": 0.19766
}

Semantic roles & 50–950 ramp

primary

#507BC2

secondary

#CFBD9F

accent

#A550D8

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #507BC2

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

Preview Lab → · Contrast checker → · Palette generator →