#175755#175755

#175755 is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.7% C 0.063 H 192.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#175755
RGB	rgb(23, 87, 85)
HSL	hsl(178, 58%, 22%)
HSV	hsv(178, 74%, 34%)
CMYK	cmyk(73.6%, 0%, 2.3%, 65.9%)
CIE-LAB	lab(33.25, -20.07, -4.67)
CIE-LCH	lch(33.25, 20.60, 193.10°)
OKLab	oklab(41.71% -0.0613 -0.013)
OKLCH	oklch(41.71% 0.063 192)
XYZ	xyz(5.4005, 7.6538, 9.7853)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175755 #571719

analogous

#175735 #175755 #173957

triadic

#175755 #551757 #575517

tetradic

#175755 #351757 #571719 #395717

square

#175755 #351757 #571719 #395717

split-complementary

#175755 #571739 #573517

monochromatic

#061818 #0A2726 #175755 #248784 #31B8B4

Accessibility & contrast

On white

8.30

#175755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#175755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175755

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175755	#FFFFFF	#000000	##FFFFFF
##175755	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515255

Deuteranopia (green-blind)

#484B56

Tritanopia (blue-blind)

#005A56

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #175755;
/* rgb */ color: rgb(23, 87, 85);
/* oklch */ color: oklch(41.7% 0.063 192.0);

Tailwind

colors: {
  custom: {
    50: '#5f8684',
    500: '#175755',
    950: '#000000',
  },
}

SCSS

$custom: #175755;
$custom-light: #5f8684;
$custom-dark: #000000;

JSON

{
  "hex": "#175755",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 85
  },
  "hsl": {
    "h": 178.125,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41711,
    "c": 0.06267,
    "h": 192
  },
  "luminance": 0.07654
}

Semantic roles & 50–950 ramp

primary

#175755

secondary

#8E3C3E

accent

#464BE1

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #175755

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

Preview Lab → · Contrast checker → · Palette generator →