#175C3F#175C3F

#175C3F is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.4% C 0.083 H 161.0°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#175C3F
RGB	rgb(23, 92, 63)
HSL	hsl(155, 60%, 23%)
HSV	hsv(155, 75%, 36%)
CMYK	cmyk(75%, 0%, 31.5%, 63.9%)
CIE-LAB	lab(34.39, -28.87, 10.70)
CIE-LCH	lch(34.39, 30.79, 159.67°)
OKLab	oklab(42.43% -0.0788 0.0272)
OKLCH	oklch(42.43% 0.083 161)
XYZ	xyz(5.0772, 8.1948, 6.0158)
Luminance	0.0819 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C3F #5C1734

analogous

#175C1D #175C3F #17565C

triadic

#175C3F #3F175C #5C3F17

tetradic

#175C3F #1D175C #5C1734 #565C17

square

#175C3F #1D175C #5C1734 #565C17

split-complementary

#175C3F #5C1756 #5C1D17

monochromatic

#061811 #0B2B1D #175C3F #238D61 #2FBE82

Accessibility & contrast

On white

7.96

#175C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#175C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C3F

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C3F	#FFFFFF	#000000	##FFFFFF
##175C3F	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)

#5B553D

Deuteranopia (green-blind)

#524E41

Tritanopia (blue-blind)

#005C54

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175c3f;
/* rgb */ color: rgb(23, 92, 63);
/* oklch */ color: oklch(42.4% 0.083 161.0);

Tailwind

colors: {
  custom: {
    50: '#5f8b74',
    500: '#175c3f',
    950: '#000000',
  },
}

SCSS

$custom: #175c3f;
$custom-light: #5f8b74;
$custom-dark: #000000;

JSON

{
  "hex": "#175c3f",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 63
  },
  "hsl": {
    "h": 154.783,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42431,
    "c": 0.08338,
    "h": 161
  },
  "luminance": 0.08195
}

Semantic roles & 50–950 ramp

primary

#175C3F

secondary

#933C60

accent

#4587E3

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #175C3F

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

Preview Lab → · Contrast checker → · Palette generator →