#173E2D#173E2D

#173E2D is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.054 H 162.5°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#173E2D
RGB	rgb(23, 62, 45)
HSL	hsl(154, 46%, 17%)
HSV	hsv(154, 63%, 24%)
CMYK	cmyk(62.9%, 0%, 27.4%, 75.7%)
CIE-LAB	lab(23.06, -18.67, 6.37)
CIE-LCH	lch(23.06, 19.73, 161.16°)
OKLab	oklab(33.01% -0.0515 0.0163)
OKLCH	oklch(33.01% 0.054 162.5)
XYZ	xyz(2.5494, 3.8166, 3.0844)
Luminance	0.0382 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173E2D #3E1728

analogous

#173E1A #173E2D #173C3E

triadic

#173E2D #2D173E #3E2D17

tetradic

#173E2D #1A173E #3E1728 #3C3E17

square

#173E2D #1A173E #3E1728 #3C3E17

split-complementary

#173E2D #3E173C #3E1A17

monochromatic

#081610 #081610 #173E2D #286B4D #38976E

Accessibility & contrast

On white

11.91

#173E2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#173E2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173E2D

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173E2D	#FFFFFF	#000000	##FFFFFF
##173E2D	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D392C

Deuteranopia (green-blind)

#37352E

Tritanopia (blue-blind)

#083E39

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #173e2d;
/* rgb */ color: rgb(23, 62, 45);
/* oklch */ color: oklch(33.0% 0.054 162.5);

Tailwind

colors: {
  custom: {
    50: '#587365',
    500: '#173e2d',
    950: '#000000',
  },
}

SCSS

$custom: #173e2d;
$custom-light: #587365;
$custom-dark: #000000;

JSON

{
  "hex": "#173e2d",
  "rgb": {
    "r": 23,
    "g": 62,
    "b": 45
  },
  "hsl": {
    "h": 153.846,
    "s": 45.882,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33009,
    "c": 0.05404,
    "h": 162.5
  },
  "luminance": 0.03817
}

Semantic roles & 50–950 ramp

primary

#173E2D

secondary

#753C55

accent

#528BD6

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030805

muted

#787B7A

Preview Lab

Preview with #173E2D

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

Preview Lab → · Contrast checker → · Palette generator →