#507A81#507A81

#507A81 is a mid, muted teal. Relative luminance 0.172; OKLCH L 55.1% C 0.048 H 209.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#507A81
RGB	rgb(80, 122, 129)
HSL	hsl(189, 23%, 41%)
HSV	hsv(189, 38%, 51%)
CMYK	cmyk(38%, 5.4%, 0%, 49.4%)
CIE-LAB	lab(48.52, -12.62, -8.44)
CIE-LCH	lch(48.52, 15.19, 213.79°)
OKLab	oklab(55.14% -0.0417 -0.0231)
OKLCH	oklch(55.14% 0.048 209)
XYZ	xyz(14.2289, 17.2086, 23.3364)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507A81 #815750

analogous

#50816F #507A81 #506181

triadic

#507A81 #81507A #7A8150

tetradic

#507A81 #6F5081 #815750 #618150

square

#507A81 #6F5081 #815750 #618150

split-complementary

#507A81 #815061 #816F50

monochromatic

#213335 #39565B #507A81 #6B9BA3 #91B5BB

Accessibility & contrast

On white

4.73

#507A81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#507A81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507A81

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507A81	#FFFFFF	#000000	##FFFFFF
##507A81	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737781

Deuteranopia (green-blind)

#6B7181

Tritanopia (blue-blind)

#3D7E7C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #507a81;
/* rgb */ color: rgb(80, 122, 129);
/* oklch */ color: oklch(55.1% 0.048 209.0);

Tailwind

colors: {
  custom: {
    50: '#83a0a5',
    500: '#507a81',
    950: '#000000',
  },
}

SCSS

$custom: #507a81;
$custom-light: #83a0a5;
$custom-dark: #000000;

JSON

{
  "hex": "#507a81",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 129
  },
  "hsl": {
    "h": 188.571,
    "s": 23.445,
    "l": 40.98
  },
  "oklch": {
    "l": 0.55138,
    "c": 0.04773,
    "h": 209
  },
  "luminance": 0.1721
}

Semantic roles & 50–950 ramp

primary

#507A81

secondary

#A88A85

accent

#7468C0

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #507A81

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

Preview Lab → · Contrast checker → · Palette generator →