#175C5E#175C5E

#175C5E is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.5% C 0.066 H 197.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#175C5E
RGB	rgb(23, 92, 94)
HSL	hsl(182, 61%, 23%)
HSV	hsv(182, 76%, 37%)
CMYK	cmyk(75.5%, 2.1%, 0%, 63.1%)
CIE-LAB	lab(35.29, -19.80, -7.27)
CIE-LCH	lch(35.29, 21.09, 200.16°)
OKLab	oklab(43.47% -0.0626 -0.0202)
OKLCH	oklch(43.47% 0.066 197.9)
XYZ	xyz(6.2000, 8.6439, 11.9292)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C5E #5E1917

analogous

#175E3C #175C5E #17385E

triadic

#175C5E #5E175C #5C5E17

tetradic

#175C5E #3C175E #5E1917 #385E17

square

#175C5E #3C175E #5E1917 #385E17

split-complementary

#175C5E #5E1738 #5E3C17

monochromatic

#061819 #0B2C2D #175C5E #238C8F #2FBCC0

Accessibility & contrast

On white

7.70

#175C5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#175C5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C5E

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C5E	#FFFFFF	#000000	##FFFFFF
##175C5E	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55575E

Deuteranopia (green-blind)

#4B505E

Tritanopia (blue-blind)

#005F5C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175c5e;
/* rgb */ color: rgb(23, 92, 94);
/* oklch */ color: oklch(43.5% 0.066 197.9);

Tailwind

colors: {
  custom: {
    50: '#618a8b',
    500: '#175c5e',
    950: '#000000',
  },
}

SCSS

$custom: #175c5e;
$custom-light: #618a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#175c5e",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 94
  },
  "hsl": {
    "h": 181.69,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43468,
    "c": 0.06574,
    "h": 197.9
  },
  "luminance": 0.08645
}

Semantic roles & 50–950 ramp

primary

#175C5E

secondary

#953F3C

accent

#4844E4

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #175C5E

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

Preview Lab → · Contrast checker → · Palette generator →