#175B52#175B52

#175B52 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.7% C 0.068 H 182.3°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#175B52
RGB	rgb(23, 91, 82)
HSL	hsl(172, 60%, 22%)
HSV	hsv(172, 75%, 36%)
CMYK	cmyk(74.7%, 0%, 9.9%, 64.3%)
CIE-LAB	lab(34.54, -23.11, -0.87)
CIE-LCH	lch(34.54, 23.13, 182.17°)
OKLab	oklab(42.73% -0.0675 -0.0027)
OKLCH	oklch(42.73% 0.068 182.3)
XYZ	xyz(5.6167, 8.2729, 9.2818)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B52 #5B1720

analogous

#175B30 #175B52 #17425B

triadic

#175B52 #52175B #5B5217

tetradic

#175B52 #30175B #5B1720 #425B17

square

#175B52 #30175B #5B1720 #425B17

split-complementary

#175B52 #5B1742 #5B3017

monochromatic

#061816 #0B2A26 #175B52 #238C7E #30BDAA

Accessibility & contrast

On white

7.91

#175B52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#175B52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B52

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B52	#FFFFFF	#000000	##FFFFFF
##175B52	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565552

Deuteranopia (green-blind)

#4D4E53

Tritanopia (blue-blind)

#005D58

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175b52;
/* rgb */ color: rgb(23, 91, 82);
/* oklch */ color: oklch(42.7% 0.068 182.3);

Tailwind

colors: {
  custom: {
    50: '#608a82',
    500: '#175b52',
    950: '#000000',
  },
}

SCSS

$custom: #175b52;
$custom-light: #608a82;
$custom-dark: #000000;

JSON

{
  "hex": "#175b52",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 82
  },
  "hsl": {
    "h": 172.059,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42731,
    "c": 0.06756,
    "h": 182.3
  },
  "luminance": 0.08274
}

Semantic roles & 50–950 ramp

primary

#175B52

secondary

#923C47

accent

#455AE3

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #175B52

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

Preview Lab → · Contrast checker → · Palette generator →