#175151#175151

#175151 is a dark, muted teal. Relative luminance 0.067; OKLCH L 39.9% C 0.058 H 195.1°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#175151
RGB	rgb(23, 81, 81)
HSL	hsl(180, 56%, 20%)
HSV	hsv(180, 72%, 32%)
CMYK	cmyk(71.6%, 0%, 0%, 68.2%)
CIE-LAB	lab(31.02, -18.12, -5.45)
CIE-LCH	lch(31.02, 18.92, 196.76°)
OKLab	oklab(39.86% -0.0562 -0.0151)
OKLCH	oklch(39.86% 0.058 195.1)
XYZ	xyz(4.7803, 6.6606, 8.8167)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175151 #511717

analogous

#175134 #175151 #173451

triadic

#175151 #511751 #515117

tetradic

#175151 #341751 #511717 #345117

square

#175151 #341751 #511717 #345117

split-complementary

#175151 #511734 #513417

monochromatic

#071818 #092121 #175151 #258181 #32B0B0

Accessibility & contrast

On white

9.00

#175151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#175151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175151

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175151	#FFFFFF	#000000	##FFFFFF
##175151	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4D51

Deuteranopia (green-blind)

#424651

Tritanopia (blue-blind)

#005451

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #175151;
/* rgb */ color: rgb(23, 81, 81);
/* oklch */ color: oklch(39.9% 0.058 195.1);

Tailwind

colors: {
  custom: {
    50: '#5e8281',
    500: '#175151',
    950: '#000000',
  },
}

SCSS

$custom: #175151;
$custom-light: #5e8281;
$custom-dark: #000000;

JSON

{
  "hex": "#175151",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 81
  },
  "hsl": {
    "h": 180,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.39857,
    "c": 0.05825,
    "h": 195.1
  },
  "luminance": 0.06661
}

Semantic roles & 50–950 ramp

primary

#175151

secondary

#883C3C

accent

#4949DF

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #175151

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

Preview Lab → · Contrast checker → · Palette generator →