#174F39#174F39

#174F39 is a dark, moderate teal. Relative luminance 0.061; OKLCH L 38.4% C 0.070 H 163.4°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#174F39
RGB	rgb(23, 79, 57)
HSL	hsl(156, 55%, 20%)
HSV	hsv(156, 71%, 31%)
CMYK	cmyk(70.9%, 0%, 27.8%, 69%)
CIE-LAB	lab(29.59, -24.22, 7.77)
CIE-LCH	lch(29.59, 25.43, 162.22°)
OKLab	oklab(38.45% -0.0667 0.0198)
OKLCH	oklch(38.45% 0.07 163.4)
XYZ	xyz(3.8875, 6.0691, 4.8367)
Luminance	0.0607 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F39 #4F172D

analogous

#174F1D #174F39 #17494F

triadic

#174F39 #39174F #4F3917

tetradic

#174F39 #1D174F #4F172D #494F17

square

#174F39 #1D174F #4F172D #494F17

split-complementary

#174F39 #4F1749 #4F1D17

monochromatic

#071811 #092017 #174F39 #257E5B #33AE7D

Accessibility & contrast

On white

9.49

#174F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#174F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F39

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F39	#FFFFFF	#000000	##FFFFFF
##174F39	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4938

Deuteranopia (green-blind)

#46433A

Tritanopia (blue-blind)

#004F49

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174f39;
/* rgb */ color: rgb(23, 79, 57);
/* oklch */ color: oklch(38.4% 0.070 163.4);

Tailwind

colors: {
  custom: {
    50: '#5c816f',
    500: '#174f39',
    950: '#000000',
  },
}

SCSS

$custom: #174f39;
$custom-light: #5c816f;
$custom-dark: #000000;

JSON

{
  "hex": "#174f39",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 57
  },
  "hsl": {
    "h": 156.429,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.38448,
    "c": 0.06955,
    "h": 163.4
  },
  "luminance": 0.0607
}

Semantic roles & 50–950 ramp

primary

#174F39

secondary

#863C59

accent

#4A84DE

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #174F39

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

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