#177F73#177F73

#177F73 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 53.8% C 0.090 H 182.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#177F73
RGB	rgb(23, 127, 115)
HSL	hsl(173, 69%, 29%)
HSV	hsv(173, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 9.4%, 50.2%)
CIE-LAB	lab(47.75, -30.85, -1.53)
CIE-LCH	lch(47.75, 30.89, 182.84°)
OKLab	oklab(53.83% -0.0902 -0.0046)
OKLCH	oklch(53.83% 0.09 182.9)
XYZ	xyz(11.0357, 16.5973, 18.8383)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F73 #7F1723

analogous

#177F3F #177F73 #17577F

triadic

#177F73 #73177F #7F7317

tetradic

#177F73 #3F177F #7F1723 #577F17

square

#177F73 #3F177F #7F1723 #577F17

split-complementary

#177F73 #7F1757 #7F3F17

monochromatic

#051A17 #0E4B44 #177F73 #20B3A2 #36DBC8

Accessibility & contrast

On white

4.86

#177F73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#177F73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F73

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F73	#FFFFFF	#000000	##FFFFFF
##177F73	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797773

Deuteranopia (green-blind)

#6B6D74

Tritanopia (blue-blind)

#00827B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #177f73;
/* rgb */ color: rgb(23, 127, 115);
/* oklch */ color: oklch(53.8% 0.090 182.9);

Tailwind

colors: {
  custom: {
    50: '#69a59b',
    500: '#177f73',
    950: '#000000',
  },
}

SCSS

$custom: #177f73;
$custom-light: #69a59b;
$custom-dark: #000000;

JSON

{
  "hex": "#177f73",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 115
  },
  "hsl": {
    "h": 173.077,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53832,
    "c": 0.09033,
    "h": 182.9
  },
  "luminance": 0.16599
}

Semantic roles & 50–950 ramp

primary

#177F73

secondary

#B43E4C

accent

#3C50EC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177F73

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

Preview Lab → · Contrast checker → · Palette generator →