#174A4C#174A4C

#174A4C is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.7% C 0.053 H 198.8°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#174A4C
RGB	rgb(23, 74, 76)
HSL	hsl(182, 54%, 19%)
HSV	hsv(182, 70%, 30%)
CMYK	cmyk(69.7%, 2.6%, 0%, 70.2%)
CIE-LAB	lab(28.38, -15.86, -6.19)
CIE-LCH	lch(28.38, 17.03, 201.31°)
OKLab	oklab(37.66% -0.0503 -0.0171)
OKLCH	oklch(37.66% 0.053 198.8)
XYZ	xyz(4.1061, 5.6011, 7.7008)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174A4C #4C1917

analogous

#174C34 #174A4C #17304C

triadic

#174A4C #4C174A #4A4C17

tetradic

#174A4C #34174C #4C1917 #304C17

square

#174A4C #34174C #4C1917 #304C17

split-complementary

#174A4C #4C1730 #4C3417

monochromatic

#071717 #091C1D #174A4C #25787B #33A5AA

Accessibility & contrast

On white

9.90

#174A4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#174A4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174A4C

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174A4C	#FFFFFF	#000000	##FFFFFF
##174A4C	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44464C

Deuteranopia (green-blind)

#3C404C

Tritanopia (blue-blind)

#004D4A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #174a4c;
/* rgb */ color: rgb(23, 74, 76);
/* oklch */ color: oklch(37.7% 0.053 198.8);

Tailwind

colors: {
  custom: {
    50: '#5c7c7e',
    500: '#174a4c',
    950: '#000000',
  },
}

SCSS

$custom: #174a4c;
$custom-light: #5c7c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#174a4c",
  "rgb": {
    "r": 23,
    "g": 74,
    "b": 76
  },
  "hsl": {
    "h": 182.264,
    "s": 53.535,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37661,
    "c": 0.05315,
    "h": 198.8
  },
  "luminance": 0.05602
}

Semantic roles & 50–950 ramp

primary

#174A4C

secondary

#833E3C

accent

#504BDD

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #174A4C

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

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