#507BDC#507BDC

#507BDC is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.0% C 0.155 H 264.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#507BDC
RGB	rgb(80, 123, 220)
HSL	hsl(222, 67%, 59%)
HSV	hsv(222, 64%, 86%)
CMYK	cmyk(63.6%, 44.1%, 0%, 13.7%)
CIE-LAB	lab(52.99, 15.58, -54.10)
CIE-LCH	lch(52.99, 56.30, 286.07°)
OKLab	oklab(60% -0.0155 -0.1545)
OKLCH	oklch(60% 0.155 264.3)
XYZ	xyz(23.3050, 21.0365, 70.5286)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BDC #DCB150

analogous

#50C1DC #507BDC #6B50DC

triadic

#507BDC #DC507B #7BDC50

tetradic

#507BDC #DC50C1 #DCB150 #50DC6B

square

#507BDC #DC50C1 #DCB150 #50DC6B

split-complementary

#507BDC #DC6B50 #C1DC50

monochromatic

#1E4294 #2859C7 #507BDC #83A1E6 #B6C8F0

Accessibility & contrast

On white

4.03

#507BDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#507BDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BDC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BDC	#FFFFFF	#000000	##000000
##507BDC	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D85E0

Deuteranopia (green-blind)

#3679DA

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507bdc;
/* rgb */ color: rgb(80, 123, 220);
/* oklch */ color: oklch(60.0% 0.155 264.3);

Tailwind

colors: {
  custom: {
    50: '#8ea0e7',
    500: '#507bdc',
    950: '#000000',
  },
}

SCSS

$custom: #507bdc;
$custom-light: #8ea0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#507bdc",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 220
  },
  "hsl": {
    "h": 221.571,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.60002,
    "c": 0.15525,
    "h": 264.3
  },
  "luminance": 0.21039
}

Semantic roles & 50–950 ramp

primary

#507BDC

secondary

#DFCFA8

accent

#B53EEA

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #507BDC

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

Preview Lab → · Contrast checker → · Palette generator →