#177D75#177D75

#177D75 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.4% C 0.088 H 186.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#177D75
RGB	rgb(23, 125, 117)
HSL	hsl(175, 69%, 29%)
HSV	hsv(175, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 6.4%, 51%)
CIE-LAB	lab(47.15, -29.29, -3.60)
CIE-LCH	lch(47.15, 29.51, 187.00°)
OKLab	oklab(53.36% -0.0871 -0.0102)
OKLCH	oklch(53.36% 0.088 186.7)
XYZ	xyz(10.8963, 16.1324, 19.3657)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D75 #7D171F

analogous

#177D42 #177D75 #17527D

triadic

#177D75 #75177D #7D7517

tetradic

#177D75 #42177D #7D171F #527D17

square

#177D75 #42177D #7D171F #527D17

split-complementary

#177D75 #7D1752 #7D4217

monochromatic

#051A18 #0D4945 #177D75 #21B1A5 #35DACD

Accessibility & contrast

On white

4.97

#177D75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#177D75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D75

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D75	#FFFFFF	#000000	##FFFFFF
##177D75	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767675

Deuteranopia (green-blind)

#686C76

Tritanopia (blue-blind)

#00807A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #177d75;
/* rgb */ color: rgb(23, 125, 117);
/* oklch */ color: oklch(53.4% 0.088 186.7);

Tailwind

colors: {
  custom: {
    50: '#69a39c',
    500: '#177d75',
    950: '#000000',
  },
}

SCSS

$custom: #177d75;
$custom-light: #69a39c;
$custom-dark: #000000;

JSON

{
  "hex": "#177d75",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 117
  },
  "hsl": {
    "h": 175.294,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53362,
    "c": 0.08773,
    "h": 186.7
  },
  "luminance": 0.16134
}

Semantic roles & 50–950 ramp

primary

#177D75

secondary

#B23E47

accent

#3C4AEC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177D75

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

Preview Lab → · Contrast checker → · Palette generator →