#175A3D#175A3D

#175A3D is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.8% C 0.082 H 160.4°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#175A3D
RGB	rgb(23, 90, 61)
HSL	hsl(154, 59%, 22%)
HSV	hsv(154, 74%, 35%)
CMYK	cmyk(74.4%, 0%, 32.2%, 64.7%)
CIE-LAB	lab(33.63, -28.44, 10.88)
CIE-LCH	lch(33.63, 30.45, 159.07°)
OKLab	oklab(41.79% -0.0776 0.0276)
OKLCH	oklch(41.79% 0.082 160.4)
XYZ	xyz(4.8513, 7.8309, 5.6698)
Luminance	0.0783 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A3D #5A1734

analogous

#175A1C #175A3D #17565A

triadic

#175A3D #3D175A #5A3D17

tetradic

#175A3D #1C175A #5A1734 #565A17

square

#175A3D #1C175A #5A1734 #565A17

split-complementary

#175A3D #5A1756 #5A1C17

monochromatic

#061811 #0B291C #175A3D #238B5E #30BB7F

Accessibility & contrast

On white

8.18

#175A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#175A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A3D

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A3D	#FFFFFF	#000000	##FFFFFF
##175A3D	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533B

Deuteranopia (green-blind)

#504D3F

Tritanopia (blue-blind)

#005A52

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175a3d;
/* rgb */ color: rgb(23, 90, 61);
/* oklch */ color: oklch(41.8% 0.082 160.4);

Tailwind

colors: {
  custom: {
    50: '#5e8972',
    500: '#175a3d',
    950: '#000000',
  },
}

SCSS

$custom: #175a3d;
$custom-light: #5e8972;
$custom-dark: #000000;

JSON

{
  "hex": "#175a3d",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 61
  },
  "hsl": {
    "h": 154.03,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41794,
    "c": 0.08236,
    "h": 160.4
  },
  "luminance": 0.07831
}

Semantic roles & 50–950 ramp

primary

#175A3D

secondary

#913C61

accent

#4589E2

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #175A3D

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

Preview Lab → · Contrast checker → · Palette generator →