#507B71#507B71

#507B71 is a mid, muted teal. Relative luminance 0.171; OKLCH L 54.8% C 0.050 H 178.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#507B71
RGB	rgb(80, 123, 113)
HSL	hsl(166, 21%, 40%)
HSV	hsv(166, 35%, 48%)
CMYK	cmyk(35%, 0%, 8.1%, 51.8%)
CIE-LAB	lab(48.34, -17.28, 0.74)
CIE-LCH	lch(48.34, 17.30, 177.54°)
OKLab	oklab(54.83% -0.0503 0.0017)
OKLCH	oklch(54.83% 0.05 178.1)
XYZ	xyz(13.3708, 17.0629, 18.2085)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507B71 #7B505A

analogous

#507B5C #507B71 #506F7B

triadic

#507B71 #71507B #7B7150

tetradic

#507B71 #5C507B #7B505A #6F7B50

square

#507B71 #5C507B #7B505A #6F7B50

split-complementary

#507B71 #7B506F #7B5C50

monochromatic

#20312D #38564F #507B71 #6A9E92 #8FB6AD

Accessibility & contrast

On white

4.76

#507B71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#507B71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507B71

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507B71	#FFFFFF	#000000	##FFFFFF
##507B71	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787671

Deuteranopia (green-blind)

#707072

Tritanopia (blue-blind)

#437C78

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #507b71;
/* rgb */ color: rgb(80, 123, 113);
/* oklch */ color: oklch(54.8% 0.050 178.1);

Tailwind

colors: {
  custom: {
    50: '#83a199',
    500: '#507b71',
    950: '#000000',
  },
}

SCSS

$custom: #507b71;
$custom-light: #83a199;
$custom-dark: #000000;

JSON

{
  "hex": "#507b71",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 113
  },
  "hsl": {
    "h": 166.047,
    "s": 21.182,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54828,
    "c": 0.05034,
    "h": 178.1
  },
  "luminance": 0.17064
}

Semantic roles & 50–950 ramp

primary

#507B71

secondary

#A3838B

accent

#6A7EBE

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0F0E

muted

#7C7E7E

Preview Lab

Preview with #507B71

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

Preview Lab → · Contrast checker → · Palette generator →