#175D5E#175D5E

#175D5E is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.7% C 0.066 H 196.4°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#175D5E
RGB	rgb(23, 93, 94)
HSL	hsl(181, 61%, 23%)
HSV	hsv(181, 76%, 37%)
CMYK	cmyk(75.5%, 1.1%, 0%, 63.1%)
CIE-LAB	lab(35.63, -20.34, -6.76)
CIE-LCH	lch(35.63, 21.43, 198.38°)
OKLab	oklab(43.75% -0.0637 -0.0188)
OKLCH	oklch(43.75% 0.066 196.4)
XYZ	xyz(6.2872, 8.8183, 11.9582)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D5E #5E1817

analogous

#175E3B #175D5E #17395E

triadic

#175D5E #5E175D #5D5E17

tetradic

#175D5E #3B175E #5E1817 #395E17

square

#175D5E #3B175E #5E1817 #395E17

split-complementary

#175D5E #5E1739 #5E3B17

monochromatic

#061819 #0B2C2D #175D5E #238E8F #2FBEC0

Accessibility & contrast

On white

7.60

#175D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#175D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D5E

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D5E	#FFFFFF	#000000	##FFFFFF
##175D5E	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56585E

Deuteranopia (green-blind)

#4C515E

Tritanopia (blue-blind)

#00605D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175d5e;
/* rgb */ color: rgb(23, 93, 94);
/* oklch */ color: oklch(43.7% 0.066 196.4);

Tailwind

colors: {
  custom: {
    50: '#618b8b',
    500: '#175d5e',
    950: '#000000',
  },
}

SCSS

$custom: #175d5e;
$custom-light: #618b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#175d5e",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 94
  },
  "hsl": {
    "h": 180.845,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43746,
    "c": 0.06641,
    "h": 196.4
  },
  "luminance": 0.08819
}

Semantic roles & 50–950 ramp

primary

#175D5E

secondary

#953D3C

accent

#4644E4

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #175D5E

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

Preview Lab → · Contrast checker → · Palette generator →