#174440#174440

#174440 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.4% C 0.049 H 187.1°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#174440
RGB	rgb(23, 68, 64)
HSL	hsl(175, 49%, 18%)
HSV	hsv(175, 66%, 27%)
CMYK	cmyk(66.2%, 0%, 5.9%, 73.3%)
CIE-LAB	lab(25.82, -16.40, -2.17)
CIE-LCH	lch(25.82, 16.55, 187.54°)
OKLab	oklab(35.45% -0.049 -0.0061)
OKLCH	oklch(35.45% 0.049 187.1)
XYZ	xyz(3.3455, 4.6862, 5.5777)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174440 #44171B

analogous

#174429 #174440 #173144

triadic

#174440 #401744 #444017

tetradic

#174440 #291744 #44171B #314417

square

#174440 #291744 #44171B #314417

split-complementary

#174440 #441731 #442917

monochromatic

#081716 #081716 #174440 #26726B #369F96

Accessibility & contrast

On white

10.84

#174440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#174440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174440

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174440	#FFFFFF	#000000	##FFFFFF
##174440	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404040

Deuteranopia (green-blind)

#393B40

Tritanopia (blue-blind)

#004643

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #174440;
/* rgb */ color: rgb(23, 68, 64);
/* oklch */ color: oklch(35.4% 0.049 187.1);

Tailwind

colors: {
  custom: {
    50: '#5a7874',
    500: '#174440',
    950: '#000000',
  },
}

SCSS

$custom: #174440;
$custom-light: #5a7874;
$custom-dark: #000000;

JSON

{
  "hex": "#174440",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 64
  },
  "hsl": {
    "h": 174.667,
    "s": 49.451,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35447,
    "c": 0.04936,
    "h": 187.1
  },
  "luminance": 0.04687
}

Semantic roles & 50–950 ramp

primary

#174440

secondary

#7B3C41

accent

#4F5BD9

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #174440

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

Preview Lab → · Contrast checker → · Palette generator →