#175159#175159

#175159 is a dark, muted teal. Relative luminance 0.068; OKLCH L 40.2% C 0.059 H 208.2°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#175159
RGB	rgb(23, 81, 89)
HSL	hsl(187, 59%, 22%)
HSV	hsv(187, 74%, 35%)
CMYK	cmyk(74.2%, 9%, 0%, 65.1%)
CIE-LAB	lab(31.32, -15.39, -10.10)
CIE-LCH	lch(31.32, 18.41, 213.28°)
OKLab	oklab(40.2% -0.0523 -0.0281)
OKLCH	oklch(40.2% 0.059 208.2)
XYZ	xyz(5.0982, 6.7877, 10.4907)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175159 #591F17

analogous

#175940 #175159 #173059

triadic

#175159 #591751 #515917

tetradic

#175159 #401759 #591F17 #305917

square

#175159 #401759 #591F17 #305917

split-complementary

#175159 #591730 #594017

monochromatic

#061618 #0A2528 #175159 #247D8A #30AABA

Accessibility & contrast

On white

8.91

#175159 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#175159 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175159

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175159	#FFFFFF	#000000	##FFFFFF
##175159	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494E5A

Deuteranopia (green-blind)

#404759

Tritanopia (blue-blind)

#005553

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #175159;
/* rgb */ color: rgb(23, 81, 89);
/* oklch */ color: oklch(40.2% 0.059 208.2);

Tailwind

colors: {
  custom: {
    50: '#5f8287',
    500: '#175159',
    950: '#000000',
  },
}

SCSS

$custom: #175159;
$custom-light: #5f8287;
$custom-dark: #000000;

JSON

{
  "hex": "#175159",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 89
  },
  "hsl": {
    "h": 187.273,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40196,
    "c": 0.05937,
    "h": 208.2
  },
  "luminance": 0.06788
}

Semantic roles & 50–950 ramp

primary

#175159

secondary

#90463C

accent

#5946E2

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #175159

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

Preview Lab → · Contrast checker → · Palette generator →