#174F47#174F47

#174F47 is a dark, muted teal. Relative luminance 0.062; OKLCH L 38.9% C 0.059 H 181.9°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#174F47
RGB	rgb(23, 79, 71)
HSL	hsl(171, 55%, 20%)
HSV	hsv(171, 71%, 31%)
CMYK	cmyk(70.9%, 0%, 10.1%, 69%)
CIE-LAB	lab(29.98, -20.23, -0.60)
CIE-LCH	lch(29.98, 20.24, 181.69°)
OKLab	oklab(38.9% -0.059 -0.0019)
OKLCH	oklch(38.9% 0.059 181.9)
XYZ	xyz(4.2861, 6.2286, 6.9364)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F47 #4F171F

analogous

#174F2B #174F47 #173B4F

triadic

#174F47 #47174F #4F4717

tetradic

#174F47 #2B174F #4F171F #3B4F17

square

#174F47 #2B174F #4F171F #3B4F17

split-complementary

#174F47 #4F173B #4F2B17

monochromatic

#071815 #09201C #174F47 #257E72 #33AE9C

Accessibility & contrast

On white

9.35

#174F47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#174F47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F47

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F47	#FFFFFF	#000000	##FFFFFF
##174F47	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4A47

Deuteranopia (green-blind)

#434448

Tritanopia (blue-blind)

#00514D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #174f47;
/* rgb */ color: rgb(23, 79, 71);
/* oklch */ color: oklch(38.9% 0.059 181.9);

Tailwind

colors: {
  custom: {
    50: '#5d807a',
    500: '#174f47',
    950: '#000000',
  },
}

SCSS

$custom: #174f47;
$custom-light: #5d807a;
$custom-dark: #000000;

JSON

{
  "hex": "#174f47",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 71
  },
  "hsl": {
    "h": 171.429,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.38902,
    "c": 0.05906,
    "h": 181.9
  },
  "luminance": 0.06229
}

Semantic roles & 50–950 ramp

primary

#174F47

secondary

#863C46

accent

#4A5FDE

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #174F47

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

Preview Lab → · Contrast checker → · Palette generator →