#175B4C#175B4C

#175B4C is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.5% C 0.071 H 174.7°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#175B4C
RGB	rgb(23, 91, 76)
HSL	hsl(167, 60%, 22%)
HSV	hsv(167, 75%, 36%)
CMYK	cmyk(74.7%, 0%, 16.5%, 64.3%)
CIE-LAB	lab(34.37, -24.90, 2.61)
CIE-LCH	lch(34.37, 25.04, 174.01°)
OKLab	oklab(42.53% -0.0707 0.0065)
OKLCH	oklch(42.53% 0.071 174.7)
XYZ	xyz(5.3983, 8.1855, 8.1315)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B4C #5B1726

analogous

#175B2A #175B4C #17485B

triadic

#175B4C #4C175B #5B4C17

tetradic

#175B4C #2A175B #5B1726 #485B17

square

#175B4C #2A175B #5B1726 #485B17

split-complementary

#175B4C #5B1748 #5B2A17

monochromatic

#061814 #0B2A23 #175B4C #238C75 #30BD9E

Accessibility & contrast

On white

7.96

#175B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#175B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B4C

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B4C	#FFFFFF	#000000	##FFFFFF
##175B4C	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58554B

Deuteranopia (green-blind)

#4E4E4D

Tritanopia (blue-blind)

#005C57

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175b4c;
/* rgb */ color: rgb(23, 91, 76);
/* oklch */ color: oklch(42.5% 0.071 174.7);

Tailwind

colors: {
  custom: {
    50: '#5f8a7e',
    500: '#175b4c',
    950: '#000000',
  },
}

SCSS

$custom: #175b4c;
$custom-light: #5f8a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#175b4c",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 76
  },
  "hsl": {
    "h": 166.765,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42526,
    "c": 0.07097,
    "h": 174.7
  },
  "luminance": 0.08186
}

Semantic roles & 50–950 ramp

primary

#175B4C

secondary

#923C4F

accent

#4568E3

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #175B4C

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

Preview Lab → · Contrast checker → · Palette generator →