#176B57#176B57

#176B57 is a mid, moderate teal. Relative luminance 0.114; OKLCH L 47.4% C 0.084 H 172.6°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#176B57
RGB	rgb(23, 107, 87)
HSL	hsl(166, 65%, 25%)
HSV	hsv(166, 79%, 42%)
CMYK	cmyk(78.5%, 0%, 18.7%, 58%)
CIE-LAB	lab(40.22, -29.50, 4.28)
CIE-LCH	lch(40.22, 29.81, 171.75°)
OKLab	oklab(47.42% -0.083 0.0109)
OKLCH	oklch(47.42% 0.084 172.6)
XYZ	xyz(7.3304, 11.3848, 10.8261)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#176B57 #6B172B

analogous

#176B2D #176B57 #17556B

triadic

#176B57 #57176B #6B5717

tetradic

#176B57 #2D176B #6B172B #556B17

square

#176B57 #2D176B #6B172B #556B17

split-complementary

#176B57 #6B1755 #6B2D17

monochromatic

#051914 #0C392E #176B57 #229D80 #2DD0A9

Accessibility & contrast

On white

6.41

#176B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#176B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #176B57

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##176B57	#FFFFFF	#000000	##FFFFFF
##176B57	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676356

Deuteranopia (green-blind)

#5C5B58

Tritanopia (blue-blind)

#006C65

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #176b57;
/* rgb */ color: rgb(23, 107, 87);
/* oklch */ color: oklch(47.4% 0.084 172.6);

Tailwind

colors: {
  custom: {
    50: '#639686',
    500: '#176b57',
    950: '#000000',
  },
}

SCSS

$custom: #176b57;
$custom-light: #639686;
$custom-dark: #000000;

JSON

{
  "hex": "#176b57",
  "rgb": {
    "r": 23,
    "g": 107,
    "b": 87
  },
  "hsl": {
    "h": 165.714,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47415,
    "c": 0.0837,
    "h": 172.6
  },
  "luminance": 0.11386
}

Semantic roles & 50–950 ramp

primary

#176B57

secondary

#A13D55

accent

#4068E8

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #176B57

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

Preview Lab → · Contrast checker → · Palette generator →