#174437#174437

#174437 is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.1% C 0.055 H 171.1°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#174437
RGB	rgb(23, 68, 55)
HSL	hsl(163, 49%, 18%)
HSV	hsv(163, 66%, 27%)
CMYK	cmyk(66.2%, 0%, 19.1%, 73.3%)
CIE-LAB	lab(25.54, -19.13, 3.32)
CIE-LCH	lch(25.54, 19.42, 170.15°)
OKLab	oklab(35.12% -0.0539 0.0085)
OKLCH	oklch(35.12% 0.055 171.1)
XYZ	xyz(3.1097, 4.5919, 4.3361)
Luminance	0.0459 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174437 #441724

analogous

#174420 #174437 #173A44

triadic

#174437 #371744 #443717

tetradic

#174437 #201744 #441724 #3A4417

square

#174437 #201744 #441724 #3A4417

split-complementary

#174437 #44173A #442017

monochromatic

#081712 #081712 #174437 #26725C #369F81

Accessibility & contrast

On white

10.95

#174437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#174437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174437

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174437	#FFFFFF	#000000	##FFFFFF
##174437	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F36

Deuteranopia (green-blind)

#3B3B38

Tritanopia (blue-blind)

#004540

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #174437;
/* rgb */ color: rgb(23, 68, 55);
/* oklch */ color: oklch(35.1% 0.055 171.1);

Tailwind

colors: {
  custom: {
    50: '#5a786d',
    500: '#174437',
    950: '#000000',
  },
}

SCSS

$custom: #174437;
$custom-light: #5a786d;
$custom-dark: #000000;

JSON

{
  "hex": "#174437",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 55
  },
  "hsl": {
    "h": 162.667,
    "s": 49.451,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35124,
    "c": 0.05454,
    "h": 171.1
  },
  "luminance": 0.04592
}

Semantic roles & 50–950 ramp

primary

#174437

secondary

#7B3C4E

accent

#4F77D9

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#040907

muted

#797B7A

Preview Lab

Preview with #174437

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

Preview Lab → · Contrast checker → · Palette generator →