#175D51#175D51

#175D51 is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.3% C 0.070 H 178.8°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#175D51
RGB	rgb(23, 93, 81)
HSL	hsl(170, 60%, 23%)
HSV	hsv(170, 75%, 36%)
CMYK	cmyk(75.3%, 0%, 12.9%, 63.5%)
CIE-LAB	lab(35.21, -24.43, 0.72)
CIE-LCH	lch(35.21, 24.44, 178.31°)
OKLab	oklab(43.26% -0.0703 0.0015)
OKLCH	oklch(43.26% 0.07 178.8)
XYZ	xyz(5.7522, 8.6043, 9.1406)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D51 #5D1723

analogous

#175D2E #175D51 #17465D

triadic

#175D51 #51175D #5D5117

tetradic

#175D51 #2E175D #5D1723 #465D17

square

#175D51 #2E175D #5D1723 #465D17

split-complementary

#175D51 #5D1746 #5D2E17

monochromatic

#061915 #0B2C26 #175D51 #238E7C #2FBFA6

Accessibility & contrast

On white

7.72

#175D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#175D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D51

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D51	#FFFFFF	#000000	##FFFFFF
##175D51	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595751

Deuteranopia (green-blind)

#4F5052

Tritanopia (blue-blind)

#005F59

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175d51;
/* rgb */ color: rgb(23, 93, 81);
/* oklch */ color: oklch(43.3% 0.070 178.8);

Tailwind

colors: {
  custom: {
    50: '#608b81',
    500: '#175d51',
    950: '#000000',
  },
}

SCSS

$custom: #175d51;
$custom-light: #608b81;
$custom-dark: #000000;

JSON

{
  "hex": "#175d51",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 81
  },
  "hsl": {
    "h": 169.714,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43264,
    "c": 0.07036,
    "h": 178.8
  },
  "luminance": 0.08605
}

Semantic roles & 50–950 ramp

primary

#175D51

secondary

#943C4B

accent

#4460E3

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#050C0A

muted

#7A7D7C

Preview Lab

Preview with #175D51

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

Preview Lab → · Contrast checker → · Palette generator →