#177D66#177D66

#177D66 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 52.9% C 0.095 H 172.9°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#177D66
RGB	rgb(23, 125, 102)
HSL	hsl(166, 69%, 29%)
HSV	hsv(166, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 18.4%, 51%)
CIE-LAB	lab(46.72, -33.65, 4.65)
CIE-LCH	lch(46.72, 33.97, 172.14°)
OKLab	oklab(52.87% -0.0947 0.0118)
OKLCH	oklch(52.87% 0.095 172.9)
XYZ	xyz(10.0840, 15.8074, 15.0875)
Luminance	0.1581 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D66 #7D172E

analogous

#177D33 #177D66 #17617D

triadic

#177D66 #66177D #7D6617

tetradic

#177D66 #33177D #7D172E #617D17

square

#177D66 #33177D #7D172E #617D17

split-complementary

#177D66 #7D1761 #7D3317

monochromatic

#051A15 #0D493C #177D66 #21B190 #35DAB5

Accessibility & contrast

On white

5.05

#177D66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#177D66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D66

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D66	#FFFFFF	#000000	##FFFFFF
##177D66	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797465

Deuteranopia (green-blind)

#6C6B68

Tritanopia (blue-blind)

#007E76

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #177d66;
/* rgb */ color: rgb(23, 125, 102);
/* oklch */ color: oklch(52.9% 0.095 172.9);

Tailwind

colors: {
  custom: {
    50: '#68a391',
    500: '#177d66',
    950: '#000000',
  },
}

SCSS

$custom: #177d66;
$custom-light: #68a391;
$custom-dark: #000000;

JSON

{
  "hex": "#177d66",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 102
  },
  "hsl": {
    "h": 166.471,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52871,
    "c": 0.09539,
    "h": 172.9
  },
  "luminance": 0.15809
}

Semantic roles & 50–950 ramp

primary

#177D66

secondary

#B23E58

accent

#3C64EC

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #177D66

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

Preview Lab → · Contrast checker → · Palette generator →