#174A4A#174A4A

#174A4A is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.6% C 0.053 H 195.1°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#174A4A
RGB	rgb(23, 74, 74)
HSL	hsl(180, 53%, 19%)
HSV	hsv(180, 69%, 29%)
CMYK	cmyk(68.9%, 0%, 0%, 71%)
CIE-LAB	lab(28.31, -16.53, -5.00)
CIE-LCH	lch(28.31, 17.27, 196.83°)
OKLab	oklab(37.58% -0.0513 -0.0139)
OKLCH	oklch(37.58% 0.053 195.1)
XYZ	xyz(4.0376, 5.5737, 7.3403)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174A4A #4A1717

analogous

#174A31 #174A4A #17314A

triadic

#174A4A #4A174A #4A4A17

tetradic

#174A4A #31174A #4A1717 #314A17

square

#174A4A #31174A #4A1717 #314A17

split-complementary

#174A4A #4A1731 #4A3117

monochromatic

#071717 #081B1B #174A4A #267979 #34A7A7

Accessibility & contrast

On white

9.93

#174A4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#174A4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174A4A

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174A4A	#FFFFFF	#000000	##FFFFFF
##174A4A	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45464A

Deuteranopia (green-blind)

#3D404A

Tritanopia (blue-blind)

#004C4A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #174a4a;
/* rgb */ color: rgb(23, 74, 74);
/* oklch */ color: oklch(37.6% 0.053 195.1);

Tailwind

colors: {
  custom: {
    50: '#5c7c7c',
    500: '#174a4a',
    950: '#000000',
  },
}

SCSS

$custom: #174a4a;
$custom-light: #5c7c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#174a4a",
  "rgb": {
    "r": 23,
    "g": 74,
    "b": 74
  },
  "hsl": {
    "h": 180,
    "s": 52.577,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37579,
    "c": 0.05317,
    "h": 195.1
  },
  "luminance": 0.05574
}

Semantic roles & 50–950 ramp

primary

#174A4A

secondary

#813C3C

accent

#4C4CDC

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #174A4A

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

Preview Lab → · Contrast checker → · Palette generator →