#507BED#507BED

#507BED is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.1% C 0.178 H 265.8°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#507BED
RGB	rgb(80, 123, 237)
HSL	hsl(224, 81%, 62%)
HSV	hsv(224, 66%, 93%)
CMYK	cmyk(66.2%, 48.1%, 0%, 7.1%)
CIE-LAB	lab(54.01, 21.44, -61.99)
CIE-LCH	lch(54.01, 65.59, 289.08°)
OKLab	oklab(61.11% -0.013 -0.1777)
OKLCH	oklch(61.11% 0.178 265.8)
XYZ	xyz(25.6720, 21.9833, 82.9946)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BED #EDC250

analogous

#50C9ED #507BED #7450ED

triadic

#507BED #ED507B #7BED50

tetradic

#507BED #ED50C9 #EDC250 #50ED74

square

#507BED #ED50C9 #EDC250 #50ED74

split-complementary

#507BED #ED7450 #C9ED50

monochromatic

#123EB0 #1951E7 #507BED #87A5F3 #BFCFF8

Accessibility & contrast

On white

3.89

#507BED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#507BED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BED

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BED	#FFFFFF	#000000	##000000
##507BED	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D89F1

Deuteranopia (green-blind)

#147AEB

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #507bed;
/* rgb */ color: rgb(80, 123, 237);
/* oklch */ color: oklch(61.1% 0.178 265.8);

Tailwind

colors: {
  custom: {
    50: '#91a0f3',
    500: '#507bed',
    950: '#000000',
  },
}

SCSS

$custom: #507bed;
$custom-light: #91a0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#507bed",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 237
  },
  "hsl": {
    "h": 223.567,
    "s": 81.347,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61111,
    "c": 0.17815,
    "h": 265.8
  },
  "luminance": 0.21986
}

Semantic roles & 50–950 ramp

primary

#507BED

secondary

#E9D9B0

accent

#A308DE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #507BED

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

Preview Lab → · Contrast checker → · Palette generator →