#177A80#177A80

#177A80 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 53.0% C 0.085 H 201.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#177A80
RGB	rgb(23, 122, 128)
HSL	hsl(183, 70%, 30%)
HSV	hsv(183, 82%, 50%)
CMYK	cmyk(82%, 4.7%, 0%, 49.8%)
CIE-LAB	lab(46.52, -24.31, -11.05)
CIE-LCH	lch(46.52, 26.71, 204.45°)
OKLab	oklab(52.97% -0.0787 -0.0307)
OKLCH	oklch(52.97% 0.085 201.3)
XYZ	xyz(11.2074, 15.6583, 22.8496)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A80 #801D17

analogous

#178052 #177A80 #174580

triadic

#177A80 #80177A #7A8017

tetradic

#177A80 #521780 #801D17 #458017

square

#177A80 #521780 #801D17 #458017

split-complementary

#177A80 #801745 #805217

monochromatic

#05191A #0E494C #177A80 #20ABB4 #36D2DB

Accessibility & contrast

On white

5.08

#177A80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#177A80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A80

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A80	#FFFFFF	#000000	##FFFFFF
##177A80	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707480

Deuteranopia (green-blind)

#626A80

Tritanopia (blue-blind)

#007F7C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177a80;
/* rgb */ color: rgb(23, 122, 128);
/* oklch */ color: oklch(53.0% 0.085 201.3);

Tailwind

colors: {
  custom: {
    50: '#6aa1a4',
    500: '#177a80',
    950: '#000000',
  },
}

SCSS

$custom: #177a80;
$custom-light: #6aa1a4;
$custom-dark: #000000;

JSON

{
  "hex": "#177a80",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 128
  },
  "hsl": {
    "h": 183.429,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52974,
    "c": 0.08453,
    "h": 201.3
  },
  "luminance": 0.1566
}

Semantic roles & 50–950 ramp

primary

#177A80

secondary

#B4453E

accent

#463BEC

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070F0F

muted

#7A7E7F

Preview Lab

Preview with #177A80

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

Preview Lab → · Contrast checker → · Palette generator →