#507CA3#507CA3

#507CA3 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.1% C 0.078 H 246.4°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#507CA3
RGB	rgb(80, 124, 163)
HSL	hsl(208, 34%, 48%)
HSV	hsv(208, 51%, 64%)
CMYK	cmyk(50.9%, 23.9%, 0%, 36.1%)
CIE-LAB	lab(50.41, -3.85, -25.52)
CIE-LCH	lch(50.41, 25.81, 261.42°)
OKLab	oklab(57.06% -0.0311 -0.0712)
OKLCH	oklch(57.06% 0.078 246.4)
XYZ	xyz(17.1245, 18.7638, 37.3626)
Luminance	0.1877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CA3 #A37750

analogous

#50A3A0 #507CA3 #5053A3

triadic

#507CA3 #A3507C #7CA350

tetradic

#507CA3 #A050A3 #A37750 #53A350

square

#507CA3 #A050A3 #A37750 #53A350

split-complementary

#507CA3 #A35053 #A3A050

monochromatic

#283E51 #3C5D7A #507CA3 #759ABB #9EB8CF

Accessibility & contrast

On white

4.42

#507CA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#507CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CA3

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CA3	#FFFFFF	#000000	##000000
##507CA3	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA5

Deuteranopia (green-blind)

#6174A2

Tritanopia (blue-blind)

#268589

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #507ca3;
/* rgb */ color: rgb(80, 124, 163);
/* oklch */ color: oklch(57.1% 0.078 246.4);

Tailwind

colors: {
  custom: {
    50: '#86a1be',
    500: '#507ca3',
    950: '#000000',
  },
}

SCSS

$custom: #507ca3;
$custom-light: #86a1be;
$custom-dark: #000000;

JSON

{
  "hex": "#507ca3",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 163
  },
  "hsl": {
    "h": 208.193,
    "s": 34.156,
    "l": 47.647
  },
  "oklch": {
    "l": 0.5706,
    "c": 0.07773,
    "h": 246.4
  },
  "luminance": 0.18765
}

Semantic roles & 50–950 ramp

primary

#507CA3

secondary

#BCA692

accent

#915ECA

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #507CA3

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

Preview Lab → · Contrast checker → · Palette generator →