#177B72#177B72

#177B72 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.7% C 0.087 H 185.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#177B72
RGB	rgb(23, 123, 114)
HSL	hsl(175, 68%, 29%)
HSV	hsv(175, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 7.3%, 51.8%)
CIE-LAB	lab(46.39, -29.24, -2.93)
CIE-LCH	lch(46.39, 29.39, 185.73°)
OKLab	oklab(52.72% -0.0865 -0.0084)
OKLCH	oklch(52.72% 0.087 185.6)
XYZ	xyz(10.4721, 15.5617, 18.3681)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B72 #7B1720

analogous

#177B40 #177B72 #17527B

triadic

#177B72 #72177B #7B7217

tetradic

#177B72 #40177B #7B1720 #527B17

square

#177B72 #40177B #7B1720 #527B17

split-complementary

#177B72 #7B1752 #7B4017

monochromatic

#051A18 #0D4742 #177B72 #21AFA2 #33D9CA

Accessibility & contrast

On white

5.11

#177B72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#177B72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B72

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B72	#FFFFFF	#000000	##FFFFFF
##177B72	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747472

Deuteranopia (green-blind)

#676A73

Tritanopia (blue-blind)

#007E78

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177b72;
/* rgb */ color: rgb(23, 123, 114);
/* oklch */ color: oklch(52.7% 0.087 185.6);

Tailwind

colors: {
  custom: {
    50: '#68a29a',
    500: '#177b72',
    950: '#000000',
  },
}

SCSS

$custom: #177b72;
$custom-light: #68a29a;
$custom-dark: #000000;

JSON

{
  "hex": "#177b72",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 114
  },
  "hsl": {
    "h": 174.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52717,
    "c": 0.08692,
    "h": 185.6
  },
  "luminance": 0.15563
}

Semantic roles & 50–950 ramp

primary

#177B72

secondary

#B03E48

accent

#3C4CEB

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177B72

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

Preview Lab → · Contrast checker → · Palette generator →