#177F72#177F72

#177F72 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 53.8% C 0.091 H 182.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#177F72
RGB	rgb(23, 127, 114)
HSL	hsl(173, 69%, 29%)
HSV	hsv(173, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 10.2%, 50.2%)
CIE-LAB	lab(47.72, -31.15, -0.99)
CIE-LCH	lch(47.72, 31.16, 181.81°)
OKLab	oklab(53.8% -0.0907 -0.0032)
OKLCH	oklch(53.8% 0.091 182)
XYZ	xyz(10.9785, 16.5744, 18.5369)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F72 #7F1724

analogous

#177F3E #177F72 #17587F

triadic

#177F72 #72177F #7F7217

tetradic

#177F72 #3E177F #7F1724 #587F17

square

#177F72 #3E177F #7F1724 #587F17

split-complementary

#177F72 #7F1758 #7F3E17

monochromatic

#051A17 #0E4B43 #177F72 #20B3A1 #36DBC6

Accessibility & contrast

On white

4.87

#177F72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#177F72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F72

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F72	#FFFFFF	#000000	##FFFFFF
##177F72	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797772

Deuteranopia (green-blind)

#6B6D73

Tritanopia (blue-blind)

#00827B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #177f72;
/* rgb */ color: rgb(23, 127, 114);
/* oklch */ color: oklch(53.8% 0.091 182.0);

Tailwind

colors: {
  custom: {
    50: '#69a59a',
    500: '#177f72',
    950: '#000000',
  },
}

SCSS

$custom: #177f72;
$custom-light: #69a59a;
$custom-dark: #000000;

JSON

{
  "hex": "#177f72",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 114
  },
  "hsl": {
    "h": 172.5,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53798,
    "c": 0.09077,
    "h": 182
  },
  "luminance": 0.16576
}

Semantic roles & 50–950 ramp

primary

#177F72

secondary

#B43E4D

accent

#3C52EC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177F72

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

Preview Lab → · Contrast checker → · Palette generator →