#177B5C#177B5C

#177B5C is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.0% C 0.100 H 166.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#177B5C
RGB	rgb(23, 123, 92)
HSL	hsl(161, 68%, 29%)
HSV	hsv(161, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 25.2%, 51.8%)
CIE-LAB	lab(45.80, -35.42, 9.22)
CIE-LCH	lch(45.80, 36.60, 165.41°)
OKLab	oklab(52.03% -0.0977 0.0236)
OKLCH	oklch(52.03% 0.1 166.4)
XYZ	xyz(9.3670, 15.1196, 12.5478)
Luminance	0.1512 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B5C #7B1736

analogous

#177B2A #177B5C #17687B

triadic

#177B5C #5C177B #7B5C17

tetradic

#177B5C #2A177B #7B1736 #687B17

square

#177B5C #2A177B #7B1736 #687B17

split-complementary

#177B5C #7B1768 #7B2A17

monochromatic

#051A13 #0D4735 #177B5C #21AF83 #33D9A6

Accessibility & contrast

On white

5.22

#177B5C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#177B5C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B5C

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B5C	#FFFFFF	#000000	##FFFFFF
##177B5C	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78725A

Deuteranopia (green-blind)

#6C695E

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177b5c;
/* rgb */ color: rgb(23, 123, 92);
/* oklch */ color: oklch(52.0% 0.100 166.4);

Tailwind

colors: {
  custom: {
    50: '#67a28a',
    500: '#177b5c',
    950: '#000000',
  },
}

SCSS

$custom: #177b5c;
$custom-light: #67a28a;
$custom-dark: #000000;

JSON

{
  "hex": "#177b5c",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 92
  },
  "hsl": {
    "h": 161.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52031,
    "c": 0.10049,
    "h": 166.4
  },
  "luminance": 0.15121
}

Semantic roles & 50–950 ramp

primary

#177B5C

secondary

#B03E61

accent

#3C73EB

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177B5C

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

Preview Lab → · Contrast checker → · Palette generator →