#175D4C#175D4C

#175D4C is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.1% C 0.074 H 172.8°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#175D4C
RGB	rgb(23, 93, 76)
HSL	hsl(165, 60%, 23%)
HSV	hsv(165, 75%, 36%)
CMYK	cmyk(75.3%, 0%, 18.3%, 63.5%)
CIE-LAB	lab(35.07, -25.89, 3.62)
CIE-LCH	lch(35.07, 26.14, 172.03°)
OKLab	oklab(43.1% -0.073 0.0092)
OKLCH	oklch(43.1% 0.074 172.8)
XYZ	xyz(5.5715, 8.5320, 8.1893)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D4C #5D1728

analogous

#175D29 #175D4C #174B5D

triadic

#175D4C #4C175D #5D4C17

tetradic

#175D4C #29175D #5D1728 #4B5D17

square

#175D4C #29175D #5D1728 #4B5D17

split-complementary

#175D4C #5D174B #5D2917

monochromatic

#061914 #0B2C24 #175D4C #238E74 #2FBF9C

Accessibility & contrast

On white

7.76

#175D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#175D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D4C

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D4C	#FFFFFF	#000000	##FFFFFF
##175D4C	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A574B

Deuteranopia (green-blind)

#50504D

Tritanopia (blue-blind)

#005E58

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175d4c;
/* rgb */ color: rgb(23, 93, 76);
/* oklch */ color: oklch(43.1% 0.074 172.8);

Tailwind

colors: {
  custom: {
    50: '#608b7e',
    500: '#175d4c',
    950: '#000000',
  },
}

SCSS

$custom: #175d4c;
$custom-light: #608b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#175d4c",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 76
  },
  "hsl": {
    "h": 165.429,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43099,
    "c": 0.07357,
    "h": 172.8
  },
  "luminance": 0.08533
}

Semantic roles & 50–950 ramp

primary

#175D4C

secondary

#943C51

accent

#446BE3

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #175D4C

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

Preview Lab → · Contrast checker → · Palette generator →