#175C4B#175C4B

#175C4B is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.8% C 0.073 H 172.6°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#175C4B
RGB	rgb(23, 92, 75)
HSL	hsl(165, 60%, 23%)
HSV	hsv(165, 75%, 36%)
CMYK	cmyk(75%, 0%, 18.5%, 63.9%)
CIE-LAB	lab(34.69, -25.68, 3.70)
CIE-LCH	lch(34.69, 25.95, 171.80°)
OKLab	oklab(42.78% -0.0724 0.0094)
OKLCH	oklch(42.78% 0.073 172.6)
XYZ	xyz(5.4498, 8.3438, 7.9785)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C4B #5C1728

analogous

#175C28 #175C4B #174B5C

triadic

#175C4B #4B175C #5C4B17

tetradic

#175C4B #28175C #5C1728 #4B5C17

square

#175C4B #28175C #5C1728 #4B5C17

split-complementary

#175C4B #5C174B #5C2817

monochromatic

#061814 #0B2B23 #175C4B #238D73 #2FBE9B

Accessibility & contrast

On white

7.87

#175C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#175C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C4B

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C4B	#FFFFFF	#000000	##FFFFFF
##175C4B	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59564A

Deuteranopia (green-blind)

#504F4C

Tritanopia (blue-blind)

#005D57

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175c4b;
/* rgb */ color: rgb(23, 92, 75);
/* oklch */ color: oklch(42.8% 0.073 172.6);

Tailwind

colors: {
  custom: {
    50: '#5f8a7d',
    500: '#175c4b',
    950: '#000000',
  },
}

SCSS

$custom: #175c4b;
$custom-light: #5f8a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#175c4b",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 75
  },
  "hsl": {
    "h": 165.217,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.4278,
    "c": 0.07298,
    "h": 172.6
  },
  "luminance": 0.08344
}

Semantic roles & 50–950 ramp

primary

#175C4B

secondary

#933C51

accent

#456CE3

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #175C4B

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

Preview Lab → · Contrast checker → · Palette generator →