#507AC9#507AC9

#507AC9 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.6% C 0.130 H 262.0°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#507AC9
RGB	rgb(80, 122, 201)
HSL	hsl(219, 53%, 55%)
HSV	hsv(219, 60%, 79%)
CMYK	cmyk(60.2%, 39.3%, 0%, 21.2%)
CIE-LAB	lab(51.66, 9.72, -45.46)
CIE-LCH	lch(51.66, 46.49, 282.07°)
OKLab	oklab(58.63% -0.0182 -0.1291)
OKLCH	oklch(58.63% 0.13 262)
XYZ	xyz(20.8068, 19.8398, 57.9800)
Luminance	0.1984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507AC9 #C99F50

analogous

#50B6C9 #507AC9 #6350C9

triadic

#507AC9 #C9507A #7AC950

tetradic

#507AC9 #C950B6 #C99F50 #50C963

square

#507AC9 #C950B6 #C99F50 #50C963

split-complementary

#507AC9 #C96350 #B6C950

monochromatic

#254279 #345CA8 #507AC9 #7F9ED7 #AEC1E6

Accessibility & contrast

On white

4.23

#507AC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#507AC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507AC9

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507AC9	#FFFFFF	#000000	##000000
##507AC9	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5881CC

Deuteranopia (green-blind)

#4776C7

Tritanopia (blue-blind)

#008C98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507ac9;
/* rgb */ color: rgb(80, 122, 201);
/* oklch */ color: oklch(58.6% 0.130 262.0);

Tailwind

colors: {
  custom: {
    50: '#8ba0da',
    500: '#507ac9',
    950: '#000000',
  },
}

SCSS

$custom: #507ac9;
$custom-light: #8ba0da;
$custom-dark: #000000;

JSON

{
  "hex": "#507ac9",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 201
  },
  "hsl": {
    "h": 219.174,
    "s": 52.838,
    "l": 55.098
  },
  "oklch": {
    "l": 0.5863,
    "c": 0.13041,
    "h": 262
  },
  "luminance": 0.19842
}

Semantic roles & 50–950 ramp

primary

#507AC9

secondary

#D4C2A1

accent

#AA4CDC

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507AC9

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

Preview Lab → · Contrast checker → · Palette generator →