#175A3C#175A3C

#175A3C is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.8% C 0.083 H 159.6°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#175A3C
RGB	rgb(23, 90, 60)
HSL	hsl(153, 59%, 22%)
HSV	hsv(153, 74%, 35%)
CMYK	cmyk(74.4%, 0%, 33.3%, 64.7%)
CIE-LAB	lab(33.61, -28.69, 11.46)
CIE-LCH	lch(33.61, 30.89, 158.22°)
OKLab	oklab(41.77% -0.0781 0.0291)
OKLCH	oklch(41.77% 0.083 159.6)
XYZ	xyz(4.8246, 7.8202, 5.5293)
Luminance	0.0782 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A3C #5A1735

analogous

#175A1A #175A3C #17575A

triadic

#175A3C #3C175A #5A3C17

tetradic

#175A3C #1A175A #5A1735 #575A17

square

#175A3C #1A175A #5A1735 #575A17

split-complementary

#175A3C #5A1757 #5A1A17

monochromatic

#061810 #0B291C #175A3C #238B5C #30BB7D

Accessibility & contrast

On white

8.19

#175A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#175A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A3C

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A3C	#FFFFFF	#000000	##FFFFFF
##175A3C	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533A

Deuteranopia (green-blind)

#504D3E

Tritanopia (blue-blind)

#005A52

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175a3c;
/* rgb */ color: rgb(23, 90, 60);
/* oklch */ color: oklch(41.8% 0.083 159.6);

Tailwind

colors: {
  custom: {
    50: '#5e8971',
    500: '#175a3c',
    950: '#000000',
  },
}

SCSS

$custom: #175a3c;
$custom-light: #5e8971;
$custom-dark: #000000;

JSON

{
  "hex": "#175a3c",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 60
  },
  "hsl": {
    "h": 153.134,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41768,
    "c": 0.08336,
    "h": 159.6
  },
  "luminance": 0.07821
}

Semantic roles & 50–950 ramp

primary

#175A3C

secondary

#913C62

accent

#458CE2

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #175A3C

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

Preview Lab → · Contrast checker → · Palette generator →