#177557#177557

#177557 is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.2% C 0.097 H 166.0°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#177557
RGB	rgb(23, 117, 87)
HSL	hsl(161, 67%, 27%)
HSV	hsv(161, 80%, 46%)
CMYK	cmyk(80.3%, 0%, 25.6%, 54.1%)
CIE-LAB	lab(43.64, -34.06, 9.14)
CIE-LCH	lch(43.64, 35.27, 164.98°)
OKLab	oklab(50.22% -0.0939 0.0233)
OKLCH	oklch(50.22% 0.097 166)
XYZ	xyz(8.4340, 13.5918, 11.1940)
Luminance	0.1359 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177557 #751735

analogous

#177528 #177557 #176475

triadic

#177557 #571775 #755717

tetradic

#177557 #281775 #751735 #647517

square

#177557 #281775 #751735 #647517

split-complementary

#177557 #751764 #752817

monochromatic

#051A13 #0D4231 #177557 #21A87D #30D6A1

Accessibility & contrast

On white

5.65

#177557 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#177557 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177557

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177557	#FFFFFF	#000000	##FFFFFF
##177557	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726C55

Deuteranopia (green-blind)

#676459

Tritanopia (blue-blind)

#00756D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #177557;
/* rgb */ color: rgb(23, 117, 87);
/* oklch */ color: oklch(50.2% 0.097 166.0);

Tailwind

colors: {
  custom: {
    50: '#659d86',
    500: '#177557',
    950: '#000000',
  },
}

SCSS

$custom: #177557;
$custom-light: #659d86;
$custom-dark: #000000;

JSON

{
  "hex": "#177557",
  "rgb": {
    "r": 23,
    "g": 117,
    "b": 87
  },
  "hsl": {
    "h": 160.851,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.5022,
    "c": 0.09675,
    "h": 166
  },
  "luminance": 0.13593
}

Semantic roles & 50–950 ramp

primary

#177557

secondary

#AA3D60

accent

#3E75EA

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060E0B

muted

#7A7E7C

Preview Lab

Preview with #177557

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

Preview Lab → · Contrast checker → · Palette generator →