#177B75#177B75

#177B75 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.8% C 0.086 H 188.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#177B75
RGB	rgb(23, 123, 117)
HSL	hsl(176, 68%, 29%)
HSV	hsv(176, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 4.9%, 51.8%)
CIE-LAB	lab(46.49, -28.32, -4.58)
CIE-LCH	lch(46.49, 28.69, 189.18°)
OKLab	oklab(52.82% -0.085 -0.0129)
OKLCH	oklch(52.82% 0.086 188.6)
XYZ	xyz(10.6457, 15.6311, 19.2822)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B75 #7B171D

analogous

#177B43 #177B75 #174F7B

triadic

#177B75 #75177B #7B7517

tetradic

#177B75 #43177B #7B171D #4F7B17

square

#177B75 #43177B #7B171D #4F7B17

split-complementary

#177B75 #7B174F #7B4317

monochromatic

#051A19 #0D4744 #177B75 #21AFA6 #33D9CF

Accessibility & contrast

On white

5.09

#177B75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#177B75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B75

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B75	#FFFFFF	#000000	##FFFFFF
##177B75	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747475

Deuteranopia (green-blind)

#666A76

Tritanopia (blue-blind)

#007E79

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177b75;
/* rgb */ color: rgb(23, 123, 117);
/* oklch */ color: oklch(52.8% 0.086 188.6);

Tailwind

colors: {
  custom: {
    50: '#68a19c',
    500: '#177b75',
    950: '#000000',
  },
}

SCSS

$custom: #177b75;
$custom-light: #68a19c;
$custom-dark: #000000;

JSON

{
  "hex": "#177b75",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 117
  },
  "hsl": {
    "h": 176.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52823,
    "c": 0.086,
    "h": 188.6
  },
  "luminance": 0.15632
}

Semantic roles & 50–950 ramp

primary

#177B75

secondary

#B03E45

accent

#3C47EB

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #177B75

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

Preview Lab → · Contrast checker → · Palette generator →