#177F79#177F79

#177F79 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.0% C 0.088 H 188.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#177F79
RGB	rgb(23, 127, 121)
HSL	hsl(177, 69%, 29%)
HSV	hsv(177, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 4.7%, 50.2%)
CIE-LAB	lab(47.93, -29.04, -4.81)
CIE-LCH	lch(47.93, 29.43, 189.40°)
OKLab	oklab(54.04% -0.0873 -0.0135)
OKLCH	oklch(54.04% 0.088 188.8)
XYZ	xyz(11.3923, 16.7399, 20.7162)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F79 #7F171D

analogous

#177F45 #177F79 #17517F

triadic

#177F79 #79177F #7F7917

tetradic

#177F79 #45177F #7F171D #517F17

square

#177F79 #45177F #7F171D #517F17

split-complementary

#177F79 #7F1751 #7F4517

monochromatic

#051A19 #0E4B48 #177F79 #20B3AA #36DBD1

Accessibility & contrast

On white

4.83

#177F79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#177F79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F79

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F79	#FFFFFF	#000000	##FFFFFF
##177F79	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777879

Deuteranopia (green-blind)

#696D7A

Tritanopia (blue-blind)

#00837D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #177f79;
/* rgb */ color: rgb(23, 127, 121);
/* oklch */ color: oklch(54.0% 0.088 188.8);

Tailwind

colors: {
  custom: {
    50: '#6aa49f',
    500: '#177f79',
    950: '#000000',
  },
}

SCSS

$custom: #177f79;
$custom-light: #6aa49f;
$custom-dark: #000000;

JSON

{
  "hex": "#177f79",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 121
  },
  "hsl": {
    "h": 176.538,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.54041,
    "c": 0.0883,
    "h": 188.8
  },
  "luminance": 0.16741
}

Semantic roles & 50–950 ramp

primary

#177F79

secondary

#B43E45

accent

#3C46EC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177F79

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

Preview Lab → · Contrast checker → · Palette generator →