#175A3F#175A3F

#175A3F is a dark, moderate teal. Relative luminance 0.079; OKLCH L 41.8% C 0.080 H 162.1°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#175A3F
RGB	rgb(23, 90, 63)
HSL	hsl(156, 59%, 22%)
HSV	hsv(156, 74%, 35%)
CMYK	cmyk(74.4%, 0%, 30%, 64.7%)
CIE-LAB	lab(33.67, -27.95, 9.71)
CIE-LCH	lch(33.67, 29.59, 160.83°)
OKLab	oklab(41.85% -0.0765 0.0247)
OKLCH	oklch(41.85% 0.08 162.1)
XYZ	xyz(4.9062, 7.8528, 5.9588)
Luminance	0.0785 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A3F #5A1732

analogous

#175A1E #175A3F #17545A

triadic

#175A3F #3F175A #5A3F17

tetradic

#175A3F #1E175A #5A1732 #545A17

square

#175A3F #1E175A #5A1732 #545A17

split-complementary

#175A3F #5A1754 #5A1E17

monochromatic

#061811 #0B291D #175A3F #238B61 #30BB83

Accessibility & contrast

On white

8.17

#175A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#175A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A3F

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A3F	#FFFFFF	#000000	##FFFFFF
##175A3F	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533D

Deuteranopia (green-blind)

#504D41

Tritanopia (blue-blind)

#005A53

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175a3f;
/* rgb */ color: rgb(23, 90, 63);
/* oklch */ color: oklch(41.8% 0.080 162.1);

Tailwind

colors: {
  custom: {
    50: '#5e8974',
    500: '#175a3f',
    950: '#000000',
  },
}

SCSS

$custom: #175a3f;
$custom-light: #5e8974;
$custom-dark: #000000;

JSON

{
  "hex": "#175a3f",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 63
  },
  "hsl": {
    "h": 155.821,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41847,
    "c": 0.08041,
    "h": 162.1
  },
  "luminance": 0.07853
}

Semantic roles & 50–950 ramp

primary

#175A3F

secondary

#913C5E

accent

#4585E2

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050B08

muted

#797C7B

Preview Lab

Preview with #175A3F

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

Preview Lab → · Contrast checker → · Palette generator →