#507BD2#507BD2

#507BD2 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.4% C 0.142 H 263.0°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#507BD2
RGB	rgb(80, 123, 210)
HSL	hsl(220, 59%, 57%)
HSV	hsv(220, 62%, 82%)
CMYK	cmyk(61.9%, 41.4%, 0%, 17.6%)
CIE-LAB	lab(52.42, 12.16, -49.35)
CIE-LCH	lch(52.42, 50.83, 283.84°)
OKLab	oklab(59.38% -0.0173 -0.1405)
OKLCH	oklch(59.38% 0.142 263)
XYZ	xyz(22.0200, 20.5226, 63.7611)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BD2 #D2A750

analogous

#50BCD2 #507BD2 #6650D2

triadic

#507BD2 #D2507B #7BD250

tetradic

#507BD2 #D250BC #D2A750 #50D266

square

#507BD2 #D250BC #D2A750 #50D266

split-complementary

#507BD2 #D26650 #BCD250

monochromatic

#224385 #2F5CB6 #507BD2 #81A0DF #B1C4EB

Accessibility & contrast

On white

4.11

#507BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#507BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BD2

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BD2	#FFFFFF	#000000	##000000
##507BD2	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5484D5

Deuteranopia (green-blind)

#4178D0

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #507bd2;
/* rgb */ color: rgb(80, 123, 210);
/* oklch */ color: oklch(59.4% 0.142 263.0);

Tailwind

colors: {
  custom: {
    50: '#8ca0e0',
    500: '#507bd2',
    950: '#000000',
  },
}

SCSS

$custom: #507bd2;
$custom-light: #8ca0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#507bd2",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 210
  },
  "hsl": {
    "h": 220.154,
    "s": 59.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59383,
    "c": 0.14161,
    "h": 263
  },
  "luminance": 0.20525
}

Semantic roles & 50–950 ramp

primary

#507BD2

secondary

#D9C8A4

accent

#AE46E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507BD2

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

Preview Lab → · Contrast checker → · Palette generator →