#177E66#177E66

#177E66 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.1% C 0.097 H 172.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#177E66
RGB	rgb(23, 126, 102)
HSL	hsl(166, 69%, 29%)
HSV	hsv(166, 82%, 49%)
CMYK	cmyk(81.7%, 0%, 19%, 50.6%)
CIE-LAB	lab(47.06, -34.10, 5.13)
CIE-LCH	lch(47.06, 34.48, 171.45°)
OKLab	oklab(53.15% -0.0957 0.013)
OKLCH	oklch(53.15% 0.097 172.3)
XYZ	xyz(10.2112, 16.0619, 15.1299)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177E66 #7E172F

analogous

#177E32 #177E66 #17637E

triadic

#177E66 #66177E #7E6617

tetradic

#177E66 #32177E #7E172F #637E17

square

#177E66 #32177E #7E172F #637E17

split-complementary

#177E66 #7E1763 #7E3217

monochromatic

#051A15 #0E4A3C #177E66 #20B290 #35DAB4

Accessibility & contrast

On white

4.99

#177E66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#177E66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177E66

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177E66	#FFFFFF	#000000	##FFFFFF
##177E66	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7565

Deuteranopia (green-blind)

#6D6C68

Tritanopia (blue-blind)

#007F77

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #177e66;
/* rgb */ color: rgb(23, 126, 102);
/* oklch */ color: oklch(53.1% 0.097 172.3);

Tailwind

colors: {
  custom: {
    50: '#68a491',
    500: '#177e66',
    950: '#000000',
  },
}

SCSS

$custom: #177e66;
$custom-light: #68a491;
$custom-dark: #000000;

JSON

{
  "hex": "#177e66",
  "rgb": {
    "r": 23,
    "g": 126,
    "b": 102
  },
  "hsl": {
    "h": 166.019,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53146,
    "c": 0.0966,
    "h": 172.3
  },
  "luminance": 0.16063
}

Semantic roles & 50–950 ramp

primary

#177E66

secondary

#B33E59

accent

#3C65EC

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #177E66

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

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