#507D8A#507D8A

#507D8A is a mid, muted cyan. Relative luminance 0.182; OKLCH L 56.2% C 0.053 H 218.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#507D8A
RGB	rgb(80, 125, 138)
HSL	hsl(193, 27%, 43%)
HSV	hsv(193, 42%, 54%)
CMYK	cmyk(42%, 9.4%, 0%, 45.9%)
CIE-LAB	lab(49.75, -11.83, -11.91)
CIE-LCH	lch(49.75, 16.78, 225.20°)
OKLab	oklab(56.22% -0.0419 -0.0327)
OKLCH	oklch(56.22% 0.053 218)
XYZ	xyz(15.2277, 18.2067, 26.7516)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507D8A #8A5D50

analogous

#508A7A #507D8A #50608A

triadic

#507D8A #8A507D #7D8A50

tetradic

#507D8A #7A508A #8A5D50 #608A50

square

#507D8A #7A508A #8A5D50 #608A50

split-complementary

#507D8A #8A5060 #8A7A50

monochromatic

#23373D #3A5A63 #507D8A #6D9DAA #94B7C1

Accessibility & contrast

On white

4.52

#507D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#507D8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507D8A

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507D8A	#FFFFFF	#000000	##000000
##507D8A	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747A8B

Deuteranopia (green-blind)

#6B738A

Tritanopia (blue-blind)

#388281

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #507d8a;
/* rgb */ color: rgb(80, 125, 138);
/* oklch */ color: oklch(56.2% 0.053 218.0);

Tailwind

colors: {
  custom: {
    50: '#84a2ac',
    500: '#507d8a',
    950: '#000000',
  },
}

SCSS

$custom: #507d8a;
$custom-light: #84a2ac;
$custom-dark: #000000;

JSON

{
  "hex": "#507d8a",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 138
  },
  "hsl": {
    "h": 193.448,
    "s": 26.606,
    "l": 42.745
  },
  "oklch": {
    "l": 0.56215,
    "c": 0.05318,
    "h": 218
  },
  "luminance": 0.18208
}

Semantic roles & 50–950 ramp

primary

#507D8A

secondary

#AE9188

accent

#7A65C3

background

#F8FAFA

surface

#EFF3F4

border

#CACDCE

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #507D8A

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

Preview Lab → · Contrast checker → · Palette generator →