#507ACC#507ACC

#507ACC is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.8% C 0.135 H 262.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#507ACC
RGB	rgb(80, 122, 204)
HSL	hsl(220, 55%, 56%)
HSV	hsv(220, 61%, 80%)
CMYK	cmyk(60.8%, 40.2%, 0%, 20%)
CIE-LAB	lab(51.82, 10.74, -46.91)
CIE-LCH	lch(51.82, 48.12, 282.89°)
OKLab	oklab(58.81% -0.0175 -0.1334)
OKLCH	oklch(58.81% 0.135 262.5)
XYZ	xyz(21.1631, 19.9823, 59.8567)
Luminance	0.1998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507ACC #CCA250

analogous

#50B8CC #507ACC #6450CC

triadic

#507ACC #CC507A #7ACC50

tetradic

#507ACC #CC50B8 #CCA250 #50CC64

square

#507ACC #CC50B8 #CCA250 #50CC64

split-complementary

#507ACC #CC6450 #B8CC50

monochromatic

#24427D #325CAD #507ACC #7F9EDA #AFC2E8

Accessibility & contrast

On white

4.20

#507ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#507ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507ACC

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507ACC	#FFFFFF	#000000	##000000
##507ACC	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682CF

Deuteranopia (green-blind)

#4576CA

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #507acc;
/* rgb */ color: rgb(80, 122, 204);
/* oklch */ color: oklch(58.8% 0.135 262.5);

Tailwind

colors: {
  custom: {
    50: '#8ba0dc',
    500: '#507acc',
    950: '#000000',
  },
}

SCSS

$custom: #507acc;
$custom-light: #8ba0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#507acc",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 204
  },
  "hsl": {
    "h": 219.677,
    "s": 54.867,
    "l": 55.686
  },
  "oklch": {
    "l": 0.58808,
    "c": 0.13454,
    "h": 262.5
  },
  "luminance": 0.19984
}

Semantic roles & 50–950 ramp

primary

#507ACC

secondary

#D6C4A2

accent

#AC4ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507ACC

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

Preview Lab → · Contrast checker → · Palette generator →