#177D72#177D72

#177D72 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.3% C 0.089 H 183.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#177D72
RGB	rgb(23, 125, 114)
HSL	hsl(174, 69%, 29%)
HSV	hsv(174, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 8.8%, 51%)
CIE-LAB	lab(47.06, -30.20, -1.96)
CIE-LCH	lch(47.06, 30.26, 183.71°)
OKLab	oklab(53.26% -0.0886 -0.0058)
OKLCH	oklch(53.26% 0.089 183.7)
XYZ	xyz(10.7227, 16.0630, 18.4517)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D72 #7D1722

analogous

#177D3F #177D72 #17557D

triadic

#177D72 #72177D #7D7217

tetradic

#177D72 #3F177D #7D1722 #557D17

square

#177D72 #3F177D #7D1722 #557D17

split-complementary

#177D72 #7D1755 #7D3F17

monochromatic

#051A18 #0D4943 #177D72 #21B1A1 #35DAC8

Accessibility & contrast

On white

4.98

#177D72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#177D72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D72

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D72	#FFFFFF	#000000	##FFFFFF
##177D72	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767572

Deuteranopia (green-blind)

#696B73

Tritanopia (blue-blind)

#00807A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #177d72;
/* rgb */ color: rgb(23, 125, 114);
/* oklch */ color: oklch(53.3% 0.089 183.7);

Tailwind

colors: {
  custom: {
    50: '#69a39a',
    500: '#177d72',
    950: '#000000',
  },
}

SCSS

$custom: #177d72;
$custom-light: #69a39a;
$custom-dark: #000000;

JSON

{
  "hex": "#177d72",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 114
  },
  "hsl": {
    "h": 173.529,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53258,
    "c": 0.0888,
    "h": 183.7
  },
  "luminance": 0.16064
}

Semantic roles & 50–950 ramp

primary

#177D72

secondary

#B23E4B

accent

#3C4FEC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177D72

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

Preview Lab → · Contrast checker → · Palette generator →