#177F71#177F71

#177F71 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 53.8% C 0.091 H 181.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#177F71
RGB	rgb(23, 127, 113)
HSL	hsl(172, 69%, 29%)
HSV	hsv(172, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 11%, 50.2%)
CIE-LAB	lab(47.69, -31.44, -0.44)
CIE-LCH	lch(47.69, 31.45, 180.80°)
OKLab	oklab(53.76% -0.0912 -0.0017)
OKLCH	oklch(53.76% 0.091 181.1)
XYZ	xyz(10.9219, 16.5518, 18.2388)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F71 #7F1725

analogous

#177F3D #177F71 #17597F

triadic

#177F71 #71177F #7F7117

tetradic

#177F71 #3D177F #7F1725 #597F17

square

#177F71 #3D177F #7F1725 #597F17

split-complementary

#177F71 #7F1759 #7F3D17

monochromatic

#051A17 #0E4B43 #177F71 #20B39F #36DBC4

Accessibility & contrast

On white

4.87

#177F71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#177F71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F71

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F71	#FFFFFF	#000000	##FFFFFF
##177F71	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797770

Deuteranopia (green-blind)

#6B6D72

Tritanopia (blue-blind)

#00817B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #177f71;
/* rgb */ color: rgb(23, 127, 113);
/* oklch */ color: oklch(53.8% 0.091 181.1);

Tailwind

colors: {
  custom: {
    50: '#69a599',
    500: '#177f71',
    950: '#000000',
  },
}

SCSS

$custom: #177f71;
$custom-light: #69a599;
$custom-dark: #000000;

JSON

{
  "hex": "#177f71",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 113
  },
  "hsl": {
    "h": 171.923,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53765,
    "c": 0.09123,
    "h": 181.1
  },
  "luminance": 0.16553
}

Semantic roles & 50–950 ramp

primary

#177F71

secondary

#B43E4E

accent

#3C53EC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177F71

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

Preview Lab → · Contrast checker → · Palette generator →