#507DA4#507DA4

#507DA4 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.3% C 0.078 H 245.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#507DA4
RGB	rgb(80, 125, 164)
HSL	hsl(208, 34%, 48%)
HSV	hsv(208, 51%, 64%)
CMYK	cmyk(51.2%, 23.8%, 0%, 35.7%)
CIE-LAB	lab(50.75, -4.12, -25.58)
CIE-LCH	lch(50.75, 25.91, 260.84°)
OKLab	oklab(57.34% -0.032 -0.0714)
OKLCH	oklch(57.34% 0.078 245.9)
XYZ	xyz(17.3404, 19.0517, 37.8783)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507DA4 #A47750

analogous

#50A4A1 #507DA4 #5053A4

triadic

#507DA4 #A4507D #7DA450

tetradic

#507DA4 #A150A4 #A47750 #53A450

square

#507DA4 #A150A4 #A47750 #53A450

split-complementary

#507DA4 #A45053 #A4A150

monochromatic

#283E52 #3C5E7B #507DA4 #759BBC #9EB9D0

Accessibility & contrast

On white

4.37

#507DA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#507DA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DA4

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507DA4	#FFFFFF	#000000	##000000
##507DA4	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7EA6

Deuteranopia (green-blind)

#6275A3

Tritanopia (blue-blind)

#25868A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #507da4;
/* rgb */ color: rgb(80, 125, 164);
/* oklch */ color: oklch(57.3% 0.078 245.9);

Tailwind

colors: {
  custom: {
    50: '#86a2bf',
    500: '#507da4',
    950: '#000000',
  },
}

SCSS

$custom: #507da4;
$custom-light: #86a2bf;
$custom-dark: #000000;

JSON

{
  "hex": "#507da4",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 164
  },
  "hsl": {
    "h": 207.857,
    "s": 34.426,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5734,
    "c": 0.07825,
    "h": 245.9
  },
  "luminance": 0.19053
}

Semantic roles & 50–950 ramp

primary

#507DA4

secondary

#BDA693

accent

#905DCB

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #507DA4

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

Preview Lab → · Contrast checker → · Palette generator →