#177B4C#177B4C

#177B4C is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.6% C 0.115 H 156.9°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#177B4C
RGB	rgb(23, 123, 76)
HSL	hsl(152, 68%, 29%)
HSV	hsv(152, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 38.2%, 51.8%)
CIE-LAB	lab(45.45, -39.21, 18.05)
CIE-LCH	lch(45.45, 43.16, 155.28°)
OKLab	oklab(51.64% -0.1059 0.0453)
OKLCH	oklch(51.64% 0.115 156.9)
XYZ	xyz(8.7399, 14.8688, 9.2454)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B4C #7B1746

analogous

#177B1A #177B4C #17787B

triadic

#177B4C #4C177B #7B4C17

tetradic

#177B4C #1A177B #7B1746 #787B17

square

#177B4C #1A177B #7B1746 #787B17

split-complementary

#177B4C #7B1778 #7B1A17

monochromatic

#051A10 #0D472C #177B4C #21AF6C #33D98B

Accessibility & contrast

On white

5.28

#177B4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#177B4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B4C

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B4C	#FFFFFF	#000000	##FFFFFF
##177B4C	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7149

Deuteranopia (green-blind)

#6E684F

Tritanopia (blue-blind)

#007A6F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177b4c;
/* rgb */ color: rgb(23, 123, 76);
/* oklch */ color: oklch(51.6% 0.115 156.9);

Tailwind

colors: {
  custom: {
    50: '#66a27e',
    500: '#177b4c',
    950: '#000000',
  },
}

SCSS

$custom: #177b4c;
$custom-light: #66a27e;
$custom-dark: #000000;

JSON

{
  "hex": "#177b4c",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 76
  },
  "hsl": {
    "h": 151.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51635,
    "c": 0.11517,
    "h": 156.9
  },
  "luminance": 0.1487
}

Semantic roles & 50–950 ramp

primary

#177B4C

secondary

#B03E73

accent

#3C8FEB

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #177B4C

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

Preview Lab → · Contrast checker → · Palette generator →