#173E33#173E33

#173E33 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.2% C 0.049 H 172.1°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#173E33
RGB	rgb(23, 62, 51)
HSL	hsl(163, 46%, 17%)
HSV	hsv(163, 63%, 24%)
CMYK	cmyk(62.9%, 0%, 17.7%, 75.7%)
CIE-LAB	lab(23.22, -17.01, 2.63)
CIE-LCH	lch(23.22, 17.22, 171.20°)
OKLab	oklab(33.2% -0.0481 0.0067)
OKLCH	oklch(33.2% 0.049 172.1)
XYZ	xyz(2.6732, 3.8662, 3.7367)
Luminance	0.0387 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173E33 #3E1722

analogous

#173E20 #173E33 #17363E

triadic

#173E33 #33173E #3E3317

tetradic

#173E33 #20173E #3E1722 #363E17

square

#173E33 #20173E #3E1722 #363E17

split-complementary

#173E33 #3E1736 #3E2017

monochromatic

#081612 #081612 #173E33 #286B58 #38977C

Accessibility & contrast

On white

11.84

#173E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#173E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173E33

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173E33	#FFFFFF	#000000	##FFFFFF
##173E33	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A32

Deuteranopia (green-blind)

#363634

Tritanopia (blue-blind)

#043F3B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #173e33;
/* rgb */ color: rgb(23, 62, 51);
/* oklch */ color: oklch(33.2% 0.049 172.1);

Tailwind

colors: {
  custom: {
    50: '#58736a',
    500: '#173e33',
    950: '#000000',
  },
}

SCSS

$custom: #173e33;
$custom-light: #58736a;
$custom-dark: #000000;

JSON

{
  "hex": "#173e33",
  "rgb": {
    "r": 23,
    "g": 62,
    "b": 51
  },
  "hsl": {
    "h": 163.077,
    "s": 45.882,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33202,
    "c": 0.04861,
    "h": 172.1
  },
  "luminance": 0.03866
}

Semantic roles & 50–950 ramp

primary

#173E33

secondary

#753C4C

accent

#5277D6

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #173E33

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

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