#177B56#177B56

#177B56 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 51.9% C 0.106 H 162.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#177B56
RGB	rgb(23, 123, 86)
HSL	hsl(158, 68%, 29%)
HSV	hsv(158, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 30.1%, 51.8%)
CIE-LAB	lab(45.66, -36.91, 12.54)
CIE-LCH	lch(45.66, 38.99, 161.23°)
OKLab	oklab(51.87% -0.1008 0.0319)
OKLCH	oklch(51.87% 0.106 162.4)
XYZ	xyz(9.1150, 15.0188, 11.2208)
Luminance	0.1502 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B56 #7B173C

analogous

#177B24 #177B56 #176E7B

triadic

#177B56 #56177B #7B5617

tetradic

#177B56 #24177B #7B173C #6E7B17

square

#177B56 #24177B #7B173C #6E7B17

split-complementary

#177B56 #7B176E #7B2417

monochromatic

#051A12 #0D4732 #177B56 #21AF7A #33D99C

Accessibility & contrast

On white

5.24

#177B56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#177B56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B56

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B56	#FFFFFF	#000000	##FFFFFF
##177B56	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797154

Deuteranopia (green-blind)

#6D6958

Tritanopia (blue-blind)

#007B71

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177b56;
/* rgb */ color: rgb(23, 123, 86);
/* oklch */ color: oklch(51.9% 0.106 162.4);

Tailwind

colors: {
  custom: {
    50: '#67a285',
    500: '#177b56',
    950: '#000000',
  },
}

SCSS

$custom: #177b56;
$custom-light: #67a285;
$custom-dark: #000000;

JSON

{
  "hex": "#177b56",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 86
  },
  "hsl": {
    "h": 157.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51872,
    "c": 0.10572,
    "h": 162.4
  },
  "luminance": 0.1502
}

Semantic roles & 50–950 ramp

primary

#177B56

secondary

#B03E68

accent

#3C7DEB

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #177B56

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

Preview Lab → · Contrast checker → · Palette generator →