#174B4A#174B4A

#174B4A is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.9% C 0.054 H 193.3°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#174B4A
RGB	rgb(23, 75, 74)
HSL	hsl(179, 53%, 19%)
HSV	hsv(179, 69%, 29%)
CMYK	cmyk(69.3%, 0%, 1.3%, 70.6%)
CIE-LAB	lab(28.66, -17.09, -4.47)
CIE-LCH	lch(28.66, 17.67, 194.67°)
OKLab	oklab(37.87% -0.0526 -0.0124)
OKLCH	oklch(37.87% 0.054 193.3)
XYZ	xyz(4.1049, 5.7083, 7.3627)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174B4A #4B1718

analogous

#174B30 #174B4A #17324B

triadic

#174B4A #4A174B #4B4A17

tetradic

#174B4A #30174B #4B1718 #324B17

square

#174B4A #30174B #4B1718 #324B17

split-complementary

#174B4A #4B1732 #4B3017

monochromatic

#071717 #091C1C #174B4A #257A78 #34A9A6

Accessibility & contrast

On white

9.80

#174B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#174B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174B4A

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174B4A	#FFFFFF	#000000	##FFFFFF
##174B4A	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46474A

Deuteranopia (green-blind)

#3E414A

Tritanopia (blue-blind)

#004D4B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174b4a;
/* rgb */ color: rgb(23, 75, 74);
/* oklch */ color: oklch(37.9% 0.054 193.3);

Tailwind

colors: {
  custom: {
    50: '#5c7d7c',
    500: '#174b4a',
    950: '#000000',
  },
}

SCSS

$custom: #174b4a;
$custom-light: #5c7d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#174b4a",
  "rgb": {
    "r": 23,
    "g": 75,
    "b": 74
  },
  "hsl": {
    "h": 178.846,
    "s": 53.061,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37865,
    "c": 0.05401,
    "h": 193.3
  },
  "luminance": 0.05709
}

Semantic roles & 50–950 ramp

primary

#174B4A

secondary

#823C3D

accent

#4B4EDC

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #174B4A

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

Preview Lab → · Contrast checker → · Palette generator →