#507B7B#507B7B

#507B7B is a mid, muted teal. Relative luminance 0.173; OKLCH L 55.2% C 0.048 H 195.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#507B7B
RGB	rgb(80, 123, 123)
HSL	hsl(180, 21%, 40%)
HSV	hsv(180, 35%, 48%)
CMYK	cmyk(35%, 0%, 0%, 51.8%)
CIE-LAB	lab(48.64, -14.77, -4.73)
CIE-LCH	lch(48.64, 15.51, 197.76°)
OKLab	oklab(55.17% -0.0457 -0.013)
OKLCH	oklch(55.17% 0.048 195.9)
XYZ	xyz(13.9651, 17.3006, 21.3385)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507B7B #7B5050

analogous

#507B66 #507B7B #50667B

triadic

#507B7B #7B507B #7B7B50

tetradic

#507B7B #66507B #7B5050 #667B50

square

#507B7B #66507B #7B5050 #667B50

split-complementary

#507B7B #7B5066 #7B6650

monochromatic

#203131 #385656 #507B7B #6A9E9E #8FB6B6

Accessibility & contrast

On white

4.71

#507B7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#507B7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507B7B

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507B7B	#FFFFFF	#000000	##FFFFFF
##507B7B	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76777B

Deuteranopia (green-blind)

#6E717B

Tritanopia (blue-blind)

#3F7E7B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #507b7b;
/* rgb */ color: rgb(80, 123, 123);
/* oklch */ color: oklch(55.2% 0.048 195.9);

Tailwind

colors: {
  custom: {
    50: '#83a1a1',
    500: '#507b7b',
    950: '#000000',
  },
}

SCSS

$custom: #507b7b;
$custom-light: #83a1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#507b7b",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 123
  },
  "hsl": {
    "h": 180,
    "s": 21.182,
    "l": 39.804
  },
  "oklch": {
    "l": 0.55165,
    "c": 0.04754,
    "h": 195.9
  },
  "luminance": 0.17301
}

Semantic roles & 50–950 ramp

primary

#507B7B

secondary

#A38383

accent

#6A6ABE

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0F0E

muted

#7C7E7E

Preview Lab

Preview with #507B7B

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

Preview Lab → · Contrast checker → · Palette generator →