#174F37#174F37

#174F37 is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.4% C 0.071 H 161.4°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#174F37
RGB	rgb(23, 79, 55)
HSL	hsl(154, 55%, 20%)
HSV	hsv(154, 71%, 31%)
CMYK	cmyk(70.9%, 0%, 30.4%, 69%)
CIE-LAB	lab(29.54, -24.74, 8.96)
CIE-LCH	lch(29.54, 26.31, 160.09°)
OKLab	oklab(38.39% -0.0678 0.0228)
OKLCH	oklch(38.39% 0.072 161.4)
XYZ	xyz(3.8385, 6.0496, 4.5791)
Luminance	0.0605 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F37 #4F172F

analogous

#174F1B #174F37 #174B4F

triadic

#174F37 #37174F #4F3717

tetradic

#174F37 #1B174F #4F172F #4B4F17

square

#174F37 #1B174F #4F172F #4B4F17

split-complementary

#174F37 #4F174B #4F1B17

monochromatic

#071811 #092016 #174F37 #257E58 #33AE79

Accessibility & contrast

On white

9.50

#174F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#174F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F37

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F37	#FFFFFF	#000000	##FFFFFF
##174F37	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4936

Deuteranopia (green-blind)

#464339

Tritanopia (blue-blind)

#004F48

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174f37;
/* rgb */ color: rgb(23, 79, 55);
/* oklch */ color: oklch(38.4% 0.071 161.4);

Tailwind

colors: {
  custom: {
    50: '#5c816d',
    500: '#174f37',
    950: '#000000',
  },
}

SCSS

$custom: #174f37;
$custom-light: #5c816d;
$custom-dark: #000000;

JSON

{
  "hex": "#174f37",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 55
  },
  "hsl": {
    "h": 154.286,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.38391,
    "c": 0.0715,
    "h": 161.4
  },
  "luminance": 0.0605
}

Semantic roles & 50–950 ramp

primary

#174F37

secondary

#863C5C

accent

#4A89DE

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A07

muted

#797C7A

Preview Lab

Preview with #174F37

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

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