#177A4B#177A4B

#177A4B is a mid, moderate teal. Relative luminance 0.146; OKLCH L 51.3% C 0.115 H 156.7°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#177A4B
RGB	rgb(23, 122, 75)
HSL	hsl(152, 68%, 28%)
HSV	hsv(152, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 38.5%, 52.2%)
CIE-LAB	lab(45.09, -39.02, 18.14)
CIE-LCH	lch(45.09, 43.03, 155.07°)
OKLab	oklab(51.33% -0.1054 0.0455)
OKLCH	oklch(51.33% 0.115 156.7)
XYZ	xyz(8.5820, 14.6082, 9.0226)
Luminance	0.1461 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A4B #7A1746

analogous

#177A19 #177A4B #17777A

triadic

#177A4B #4B177A #7A4B17

tetradic

#177A4B #19177A #7A1746 #777A17

square

#177A4B #19177A #7A1746 #777A17

split-complementary

#177A4B #7A1777 #7A1917

monochromatic

#051A10 #0D472B #177A4B #21AD6B #33D98A

Accessibility & contrast

On white

5.35

#177A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#177A4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A4B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A4B	#FFFFFF	#000000	##FFFFFF
##177A4B	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797048

Deuteranopia (green-blind)

#6E674E

Tritanopia (blue-blind)

#00796E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177a4b;
/* rgb */ color: rgb(23, 122, 75);
/* oklch */ color: oklch(51.3% 0.115 156.7);

Tailwind

colors: {
  custom: {
    50: '#66a17d',
    500: '#177a4b',
    950: '#000000',
  },
}

SCSS

$custom: #177a4b;
$custom-light: #66a17d;
$custom-dark: #000000;

JSON

{
  "hex": "#177a4b",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 75
  },
  "hsl": {
    "h": 151.515,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.5133,
    "c": 0.11476,
    "h": 156.7
  },
  "luminance": 0.14609
}

Semantic roles & 50–950 ramp

primary

#177A4B

secondary

#AF3E74

accent

#3D8FEB

background

#F6FAF7

surface

#EBF3EE

border

#C6CDC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #177A4B

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

Preview Lab → · Contrast checker → · Palette generator →