#177A50#177A50

#177A50 is a mid, moderate teal. Relative luminance 0.147; OKLCH L 51.4% C 0.110 H 159.3°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#177A50
RGB	rgb(23, 122, 80)
HSL	hsl(155, 68%, 28%)
HSV	hsv(155, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 34.4%, 52.2%)
CIE-LAB	lab(45.19, -37.91, 15.39)
CIE-LCH	lch(45.19, 40.91, 157.90°)
OKLab	oklab(51.44% -0.1028 0.0389)
OKLCH	oklch(51.44% 0.11 159.3)
XYZ	xyz(8.7599, 14.6793, 9.9596)
Luminance	0.1468 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A50 #7A1741

analogous

#177A1E #177A50 #17727A

triadic

#177A50 #50177A #7A5017

tetradic

#177A50 #1E177A #7A1741 #727A17

square

#177A50 #1E177A #7A1741 #727A17

split-complementary

#177A50 #7A1772 #7A1E17

monochromatic

#051A11 #0D472E #177A50 #21AD72 #33D992

Accessibility & contrast

On white

5.34

#177A50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#177A50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A50

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A50	#FFFFFF	#000000	##FFFFFF
##177A50	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79704D

Deuteranopia (green-blind)

#6D6853

Tritanopia (blue-blind)

#00796F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177a50;
/* rgb */ color: rgb(23, 122, 80);
/* oklch */ color: oklch(51.4% 0.110 159.3);

Tailwind

colors: {
  custom: {
    50: '#66a181',
    500: '#177a50',
    950: '#000000',
  },
}

SCSS

$custom: #177a50;
$custom-light: #66a181;
$custom-dark: #000000;

JSON

{
  "hex": "#177a50",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 80
  },
  "hsl": {
    "h": 154.545,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51445,
    "c": 0.10992,
    "h": 159.3
  },
  "luminance": 0.1468
}

Semantic roles & 50–950 ramp

primary

#177A50

secondary

#AF3E6E

accent

#3D87EB

background

#F6FAF7

surface

#EBF3EE

border

#C6CDC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #177A50

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

Preview Lab → · Contrast checker → · Palette generator →