#175D54#175D54

#175D54 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.4% C 0.069 H 182.6°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#175D54
RGB	rgb(23, 93, 84)
HSL	hsl(172, 60%, 23%)
HSV	hsv(172, 75%, 36%)
CMYK	cmyk(75.3%, 0%, 9.7%, 63.5%)
CIE-LAB	lab(35.30, -23.52, -1.01)
CIE-LCH	lch(35.30, 23.55, 182.47°)
OKLab	oklab(43.37% -0.0688 -0.0031)
OKLCH	oklch(43.37% 0.069 182.6)
XYZ	xyz(5.8672, 8.6503, 9.7462)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D54 #5D1720

analogous

#175D31 #175D54 #17435D

triadic

#175D54 #54175D #5D5417

tetradic

#175D54 #31175D #5D1720 #435D17

square

#175D54 #31175D #5D1720 #435D17

split-complementary

#175D54 #5D1743 #5D3117

monochromatic

#061916 #0B2C28 #175D54 #238E80 #2FBFAD

Accessibility & contrast

On white

7.69

#175D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#175D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D54

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D54	#FFFFFF	#000000	##FFFFFF
##175D54	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585754

Deuteranopia (green-blind)

#4E5055

Tritanopia (blue-blind)

#005F5A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175d54;
/* rgb */ color: rgb(23, 93, 84);
/* oklch */ color: oklch(43.4% 0.069 182.6);

Tailwind

colors: {
  custom: {
    50: '#608b84',
    500: '#175d54',
    950: '#000000',
  },
}

SCSS

$custom: #175d54;
$custom-light: #608b84;
$custom-dark: #000000;

JSON

{
  "hex": "#175d54",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 84
  },
  "hsl": {
    "h": 172.286,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43368,
    "c": 0.06884,
    "h": 182.6
  },
  "luminance": 0.08651
}

Semantic roles & 50–950 ramp

primary

#175D54

secondary

#943C47

accent

#4459E3

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0A

muted

#7A7D7C

Preview Lab

Preview with #175D54

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

Preview Lab → · Contrast checker → · Palette generator →