#177B52#177B52

#177B52 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 51.8% C 0.109 H 160.1°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#177B52
RGB	rgb(23, 123, 82)
HSL	hsl(155, 68%, 29%)
HSV	hsv(155, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 33.3%, 51.8%)
CIE-LAB	lab(45.57, -37.86, 14.75)
CIE-LCH	lch(45.57, 40.63, 158.71°)
OKLab	oklab(51.77% -0.1028 0.0373)
OKLCH	oklch(51.77% 0.109 160.1)
XYZ	xyz(8.9583, 14.9562, 10.3957)
Luminance	0.1496 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B52 #7B1740

analogous

#177B20 #177B52 #17727B

triadic

#177B52 #52177B #7B5217

tetradic

#177B52 #20177B #7B1740 #727B17

square

#177B52 #20177B #7B1740 #727B17

split-complementary

#177B52 #7B1772 #7B2017

monochromatic

#051A11 #0D4730 #177B52 #21AF74 #33D995

Accessibility & contrast

On white

5.26

#177B52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#177B52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B52

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B52	#FFFFFF	#000000	##FFFFFF
##177B52	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797150

Deuteranopia (green-blind)

#6D6855

Tritanopia (blue-blind)

#007A70

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177b52;
/* rgb */ color: rgb(23, 123, 82);
/* oklch */ color: oklch(51.8% 0.109 160.1);

Tailwind

colors: {
  custom: {
    50: '#66a282',
    500: '#177b52',
    950: '#000000',
  },
}

SCSS

$custom: #177b52;
$custom-light: #66a282;
$custom-dark: #000000;

JSON

{
  "hex": "#177b52",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 82
  },
  "hsl": {
    "h": 155.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51773,
    "c": 0.10942,
    "h": 160.1
  },
  "luminance": 0.14957
}

Semantic roles & 50–950 ramp

primary

#177B52

secondary

#B03E6D

accent

#3C84EB

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #177B52

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

Preview Lab → · Contrast checker → · Palette generator →