#175F59#175F59

#175F59 is a dark, moderate teal. Relative luminance 0.091; OKLCH L 44.1% C 0.069 H 186.8°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#175F59
RGB	rgb(23, 95, 89)
HSL	hsl(175, 61%, 23%)
HSV	hsv(175, 76%, 37%)
CMYK	cmyk(75.8%, 0%, 6.3%, 62.7%)
CIE-LAB	lab(36.15, -23.00, -2.87)
CIE-LCH	lch(36.15, 23.18, 187.12°)
OKLab	oklab(44.11% -0.0685 -0.0081)
OKLCH	oklch(44.11% 0.069 186.8)
XYZ	xyz(6.2479, 9.0871, 10.8740)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175F59 #5F171D

analogous

#175F35 #175F59 #17415F

triadic

#175F59 #59175F #5F5917

tetradic

#175F59 #35175F #5F171D #415F17

square

#175F59 #35175F #5F171D #415F17

split-complementary

#175F59 #5F1741 #5F3517

monochromatic

#061917 #0B2E2B #175F59 #239087 #2FC2B5

Accessibility & contrast

On white

7.45

#175F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#175F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175F59

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175F59	#FFFFFF	#000000	##FFFFFF
##175F59	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5959

Deuteranopia (green-blind)

#4F525A

Tritanopia (blue-blind)

#00615D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #175f59;
/* rgb */ color: rgb(23, 95, 89);
/* oklch */ color: oklch(44.1% 0.069 186.8);

Tailwind

colors: {
  custom: {
    50: '#618d87',
    500: '#175f59',
    950: '#000000',
  },
}

SCSS

$custom: #175f59;
$custom-light: #618d87;
$custom-dark: #000000;

JSON

{
  "hex": "#175f59",
  "rgb": {
    "r": 23,
    "g": 95,
    "b": 89
  },
  "hsl": {
    "h": 175,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44112,
    "c": 0.06896,
    "h": 186.8
  },
  "luminance": 0.09088
}

Semantic roles & 50–950 ramp

primary

#175F59

secondary

#963C44

accent

#4451E4

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #175F59

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

Preview Lab → · Contrast checker → · Palette generator →