#507AE9#507AE9

#507AE9 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.6% C 0.174 H 265.8°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#507AE9
RGB	rgb(80, 122, 233)
HSL	hsl(224, 78%, 61%)
HSV	hsv(224, 66%, 91%)
CMYK	cmyk(65.7%, 47.6%, 0%, 8.6%)
CIE-LAB	lab(53.50, 20.67, -60.58)
CIE-LCH	lch(53.50, 64.01, 288.84°)
OKLab	oklab(60.64% -0.0126 -0.1735)
OKLCH	oklch(60.64% 0.174 265.8)
XYZ	xyz(24.9707, 21.5054, 79.9100)
Luminance	0.2151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507AE9 #E9BF50

analogous

#50C7E9 #507AE9 #7350E9

triadic

#507AE9 #E9507A #7AE950

tetradic

#507AE9 #E950C7 #E9BF50 #50E973

square

#507AE9 #E950C7 #E9BF50 #50E973

split-complementary

#507AE9 #E97350 #C7E950

monochromatic

#153EA9 #1C52E0 #507AE9 #86A3F0 #BDCDF7

Accessibility & contrast

On white

3.96

#507AE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#507AE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507AE9

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507AE9	#FFFFFF	#000000	##000000
##507AE9	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F87ED

Deuteranopia (green-blind)

#1B79E7

Tritanopia (blue-blind)

#0094A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #507ae9;
/* rgb */ color: rgb(80, 122, 233);
/* oklch */ color: oklch(60.6% 0.174 265.8);

Tailwind

colors: {
  custom: {
    50: '#909ff1',
    500: '#507ae9',
    950: '#000000',
  },
}

SCSS

$custom: #507ae9;
$custom-light: #909ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#507ae9",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 233
  },
  "hsl": {
    "h": 223.529,
    "s": 77.665,
    "l": 61.373
  },
  "oklch": {
    "l": 0.60642,
    "c": 0.174,
    "h": 265.8
  },
  "luminance": 0.21508
}

Semantic roles & 50–950 ramp

primary

#507AE9

secondary

#E7D7AE

accent

#A10CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #507AE9

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

Preview Lab → · Contrast checker → · Palette generator →