#174F43#174F43

#174F43 is a dark, moderate teal. Relative luminance 0.062; OKLCH L 38.8% C 0.061 H 175.9°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#174F43
RGB	rgb(23, 79, 67)
HSL	hsl(167, 55%, 20%)
HSV	hsv(167, 71%, 31%)
CMYK	cmyk(70.9%, 0%, 15.2%, 69%)
CIE-LAB	lab(29.86, -21.44, 1.78)
CIE-LCH	lch(29.86, 21.51, 175.24°)
OKLab	oklab(38.76% -0.0612 0.0044)
OKLCH	oklch(38.76% 0.061 175.9)
XYZ	xyz(4.1620, 6.1789, 6.2824)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F43 #4F1723

analogous

#174F27 #174F43 #173F4F

triadic

#174F43 #43174F #4F4317

tetradic

#174F43 #27174F #4F1723 #3F4F17

square

#174F43 #27174F #4F1723 #3F4F17

split-complementary

#174F43 #4F173F #4F2717

monochromatic

#071814 #09201B #174F43 #257E6B #33AE93

Accessibility & contrast

On white

9.39

#174F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#174F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F43

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F43	#FFFFFF	#000000	##FFFFFF
##174F43	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A42

Deuteranopia (green-blind)

#444444

Tritanopia (blue-blind)

#00504B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174f43;
/* rgb */ color: rgb(23, 79, 67);
/* oklch */ color: oklch(38.8% 0.061 175.9);

Tailwind

colors: {
  custom: {
    50: '#5c8177',
    500: '#174f43',
    950: '#000000',
  },
}

SCSS

$custom: #174f43;
$custom-light: #5c8177;
$custom-dark: #000000;

JSON

{
  "hex": "#174f43",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 67
  },
  "hsl": {
    "h": 167.143,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.38761,
    "c": 0.06134,
    "h": 175.9
  },
  "luminance": 0.06179
}

Semantic roles & 50–950 ramp

primary

#174F43

secondary

#863C4C

accent

#4A69DE

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #174F43

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

Preview Lab → · Contrast checker → · Palette generator →