#177D80#177D80

#177D80 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.8% C 0.086 H 198.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#177D80
RGB	rgb(23, 125, 128)
HSL	hsl(182, 70%, 30%)
HSV	hsv(182, 82%, 50%)
CMYK	cmyk(82%, 2.3%, 0%, 49.8%)
CIE-LAB	lab(47.50, -25.84, -9.58)
CIE-LCH	lch(47.50, 27.56, 200.34°)
OKLab	oklab(53.77% -0.0819 -0.0266)
OKLCH	oklch(53.77% 0.086 198)
XYZ	xyz(11.5815, 16.4064, 22.9743)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D80 #801A17

analogous

#17804E #177D80 #174980

triadic

#177D80 #80177D #7D8017

tetradic

#177D80 #4E1780 #801A17 #498017

square

#177D80 #4E1780 #801A17 #498017

split-complementary

#177D80 #801749 #804E17

monochromatic

#05191A #0E4A4C #177D80 #20B0B4 #36D6DB

Accessibility & contrast

On white

4.90

#177D80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#177D80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D80

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D80	#FFFFFF	#000000	##FFFFFF
##177D80	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737780

Deuteranopia (green-blind)

#656C81

Tritanopia (blue-blind)

#00827E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #177d80;
/* rgb */ color: rgb(23, 125, 128);
/* oklch */ color: oklch(53.8% 0.086 198.0);

Tailwind

colors: {
  custom: {
    50: '#6aa3a4',
    500: '#177d80',
    950: '#000000',
  },
}

SCSS

$custom: #177d80;
$custom-light: #6aa3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#177d80",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 128
  },
  "hsl": {
    "h": 181.714,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53769,
    "c": 0.08607,
    "h": 198
  },
  "luminance": 0.16408
}

Semantic roles & 50–950 ramp

primary

#177D80

secondary

#B4423E

accent

#413BEC

background

#F6FAFA

surface

#ECF4F4

border

#C7CECE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #177D80

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

Preview Lab → · Contrast checker → · Palette generator →