#174B4D#174B4D

#174B4D is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.0% C 0.054 H 198.8°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#174B4D
RGB	rgb(23, 75, 77)
HSL	hsl(182, 54%, 20%)
HSV	hsv(182, 70%, 30%)
CMYK	cmyk(70.1%, 2.6%, 0%, 69.8%)
CIE-LAB	lab(28.77, -16.10, -6.25)
CIE-LCH	lch(28.77, 17.27, 201.22°)
OKLab	oklab(37.99% -0.051 -0.0173)
OKLCH	oklch(37.99% 0.054 198.8)
XYZ	xyz(4.2084, 5.7497, 7.9077)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174B4D #4D1917

analogous

#174D34 #174B4D #17304D

triadic

#174B4D #4D174B #4B4D17

tetradic

#174B4D #34174D #4D1917 #304D17

square

#174B4D #34174D #4D1917 #304D17

split-complementary

#174B4D #4D1730 #4D3417

monochromatic

#071718 #091D1E #174B4D #25797C #33A7AB

Accessibility & contrast

On white

9.77

#174B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#174B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174B4D

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174B4D	#FFFFFF	#000000	##FFFFFF
##174B4D	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45474D

Deuteranopia (green-blind)

#3D414D

Tritanopia (blue-blind)

#004E4B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174b4d;
/* rgb */ color: rgb(23, 75, 77);
/* oklch */ color: oklch(38.0% 0.054 198.8);

Tailwind

colors: {
  custom: {
    50: '#5d7d7e',
    500: '#174b4d',
    950: '#000000',
  },
}

SCSS

$custom: #174b4d;
$custom-light: #5d7d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#174b4d",
  "rgb": {
    "r": 23,
    "g": 75,
    "b": 77
  },
  "hsl": {
    "h": 182.222,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37988,
    "c": 0.05389,
    "h": 198.8
  },
  "luminance": 0.0575
}

Semantic roles & 50–950 ramp

primary

#174B4D

secondary

#843E3C

accent

#504ADD

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #174B4D

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

Preview Lab → · Contrast checker → · Palette generator →