#177779#177779

#177779 is a mid, moderate teal. Relative luminance 0.148; OKLCH L 51.9% C 0.083 H 197.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#177779
RGB	rgb(23, 119, 121)
HSL	hsl(181, 68%, 28%)
HSV	hsv(181, 81%, 47%)
CMYK	cmyk(81%, 1.7%, 0%, 52.5%)
CIE-LAB	lab(45.30, -25.06, -8.73)
CIE-LCH	lch(45.30, 26.54, 199.21°)
OKLab	oklab(51.9% -0.0789 -0.0243)
OKLCH	oklch(51.9% 0.083 197.1)
XYZ	xyz(10.3998, 14.7550, 20.3853)
Luminance	0.1476 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177779 #791917

analogous

#17794A #177779 #174679

triadic

#177779 #791777 #777917

tetradic

#177779 #4A1779 #791917 #467917

square

#177779 #4A1779 #791917 #467917

split-complementary

#177779 #791746 #794A17

monochromatic

#05191A #0D4446 #177779 #21AAAC #32D5D8

Accessibility & contrast

On white

5.31

#177779 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#177779 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177779

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177779	#FFFFFF	#000000	##FFFFFF
##177779	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7179

Deuteranopia (green-blind)

#61677A

Tritanopia (blue-blind)

#007B77

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177779;
/* rgb */ color: rgb(23, 119, 121);
/* oklch */ color: oklch(51.9% 0.083 197.1);

Tailwind

colors: {
  custom: {
    50: '#689e9f',
    500: '#177779',
    950: '#000000',
  },
}

SCSS

$custom: #177779;
$custom-light: #689e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#177779",
  "rgb": {
    "r": 23,
    "g": 119,
    "b": 121
  },
  "hsl": {
    "h": 181.224,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51898,
    "c": 0.08256,
    "h": 197.1
  },
  "luminance": 0.14756
}

Semantic roles & 50–950 ramp

primary

#177779

secondary

#AE403E

accent

#403DEB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #177779

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

Preview Lab → · Contrast checker → · Palette generator →