#175E51#175E51

#175E51 is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.5% C 0.072 H 177.7°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#175E51
RGB	rgb(23, 94, 81)
HSL	hsl(169, 61%, 23%)
HSV	hsv(169, 76%, 37%)
CMYK	cmyk(75.5%, 0%, 13.8%, 63.1%)
CIE-LAB	lab(35.56, -24.93, 1.23)
CIE-LCH	lch(35.56, 24.96, 177.18°)
OKLab	oklab(43.55% -0.0715 0.0029)
OKLCH	oklch(43.55% 0.072 177.7)
XYZ	xyz(5.8405, 8.7810, 9.1701)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E51 #5E1724

analogous

#175E2D #175E51 #17475E

triadic

#175E51 #51175E #5E5117

tetradic

#175E51 #2D175E #5E1724 #475E17

square

#175E51 #2D175E #5E1724 #475E17

split-complementary

#175E51 #5E1747 #5E2D17

monochromatic

#061915 #0B2D27 #175E51 #238F7B #2FC0A6

Accessibility & contrast

On white

7.62

#175E51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#175E51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E51

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E51	#FFFFFF	#000000	##FFFFFF
##175E51	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5850

Deuteranopia (green-blind)

#505152

Tritanopia (blue-blind)

#005F5A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175e51;
/* rgb */ color: rgb(23, 94, 81);
/* oklch */ color: oklch(43.5% 0.072 177.7);

Tailwind

colors: {
  custom: {
    50: '#608c81',
    500: '#175e51',
    950: '#000000',
  },
}

SCSS

$custom: #175e51;
$custom-light: #608c81;
$custom-dark: #000000;

JSON

{
  "hex": "#175e51",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 81
  },
  "hsl": {
    "h": 169.014,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43548,
    "c": 0.07155,
    "h": 177.7
  },
  "luminance": 0.08782
}

Semantic roles & 50–950 ramp

primary

#175E51

secondary

#953C4C

accent

#4461E4

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#050C0A

muted

#7A7D7C

Preview Lab

Preview with #175E51

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

Preview Lab → · Contrast checker → · Palette generator →