#507ADA#507ADA

#507ADA is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.7% C 0.154 H 264.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#507ADA
RGB	rgb(80, 122, 218)
HSL	hsl(222, 65%, 58%)
HSV	hsv(222, 63%, 85%)
CMYK	cmyk(63.3%, 44%, 0%, 14.5%)
CIE-LAB	lab(52.60, 15.51, -53.59)
CIE-LCH	lch(52.60, 55.79, 286.14°)
OKLab	oklab(59.67% -0.0149 -0.153)
OKLCH	oklch(59.67% 0.154 264.4)
XYZ	xyz(22.9183, 20.6844, 69.1008)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507ADA #DAB050

analogous

#50BFDA #507ADA #6B50DA

triadic

#507ADA #DA507A #7ADA50

tetradic

#507ADA #DA50BF #DAB050 #50DA6B

square

#507ADA #DA50BF #DAB050 #50DA6B

split-complementary

#507ADA #DA6B50 #BFDA50

monochromatic

#1F4191 #2958C3 #507ADA #83A0E5 #B5C7EF

Accessibility & contrast

On white

4.09

#507ADA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#507ADA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507ADA

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507ADA	#FFFFFF	#000000	##000000
##507ADA	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D84DE

Deuteranopia (green-blind)

#3678D8

Tritanopia (blue-blind)

#00909F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507ada;
/* rgb */ color: rgb(80, 122, 218);
/* oklch */ color: oklch(59.7% 0.154 264.4);

Tailwind

colors: {
  custom: {
    50: '#8ea0e6',
    500: '#507ada',
    950: '#000000',
  },
}

SCSS

$custom: #507ada;
$custom-light: #8ea0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#507ada",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 218
  },
  "hsl": {
    "h": 221.739,
    "s": 65.094,
    "l": 58.431
  },
  "oklch": {
    "l": 0.59667,
    "c": 0.15371,
    "h": 264.4
  },
  "luminance": 0.20686
}

Semantic roles & 50–950 ramp

primary

#507ADA

secondary

#DECEA8

accent

#B540E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #507ADA

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

Preview Lab → · Contrast checker → · Palette generator →