#177A66#177A66

#177A66 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.0% C 0.092 H 175.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#177A66
RGB	rgb(23, 122, 102)
HSL	hsl(168, 68%, 28%)
HSV	hsv(168, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 16.4%, 52.2%)
CIE-LAB	lab(45.72, -32.28, 3.20)
CIE-LCH	lch(45.72, 32.43, 174.34°)
OKLab	oklab(52.05% -0.0915 0.008)
OKLCH	oklch(52.05% 0.092 175)
XYZ	xyz(9.7099, 15.0593, 14.9628)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A66 #7A172B

analogous

#177A34 #177A66 #175C7A

triadic

#177A66 #66177A #7A6617

tetradic

#177A66 #34177A #7A172B #5C7A17

square

#177A66 #34177A #7A172B #5C7A17

split-complementary

#177A66 #7A175C #7A3417

monochromatic

#051A16 #0D473B #177A66 #21AD91 #33D9B7

Accessibility & contrast

On white

5.23

#177A66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#177A66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A66

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A66	#FFFFFF	#000000	##FFFFFF
##177A66	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757265

Deuteranopia (green-blind)

#696867

Tritanopia (blue-blind)

#007C74

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177a66;
/* rgb */ color: rgb(23, 122, 102);
/* oklch */ color: oklch(52.0% 0.092 175.0);

Tailwind

colors: {
  custom: {
    50: '#67a191',
    500: '#177a66',
    950: '#000000',
  },
}

SCSS

$custom: #177a66;
$custom-light: #67a191;
$custom-dark: #000000;

JSON

{
  "hex": "#177a66",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 102
  },
  "hsl": {
    "h": 167.879,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52048,
    "c": 0.09184,
    "h": 175
  },
  "luminance": 0.15061
}

Semantic roles & 50–950 ramp

primary

#177A66

secondary

#AF3E55

accent

#3D60EB

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #177A66

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

Preview Lab → · Contrast checker → · Palette generator →