#174D3A#174D3A

#174D3A is a dark, moderate teal. Relative luminance 0.058; OKLCH L 37.9% C 0.066 H 166.1°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#174D3A
RGB	rgb(23, 77, 58)
HSL	hsl(159, 54%, 20%)
HSV	hsv(159, 70%, 30%)
CMYK	cmyk(70.1%, 0%, 24.7%, 69.8%)
CIE-LAB	lab(28.89, -22.96, 6.15)
CIE-LCH	lch(28.89, 23.77, 165.01°)
OKLab	oklab(37.89% -0.0636 0.0157)
OKLCH	oklch(37.89% 0.066 166.1)
XYZ	xyz(3.7706, 5.7950, 4.9220)
Luminance	0.0580 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D3A #4D172A

analogous

#174D1F #174D3A #17454D

triadic

#174D3A #3A174D #4D3A17

tetradic

#174D3A #1F174D #4D172A #454D17

square

#174D3A #1F174D #4D172A #454D17

split-complementary

#174D3A #4D1745 #4D1F17

monochromatic

#071812 #091E17 #174D3A #257C5D #33AB81

Accessibility & contrast

On white

9.73

#174D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#174D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D3A

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D3A	#FFFFFF	#000000	##FFFFFF
##174D3A	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4739

Deuteranopia (green-blind)

#44423B

Tritanopia (blue-blind)

#004D48

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174d3a;
/* rgb */ color: rgb(23, 77, 58);
/* oklch */ color: oklch(37.9% 0.066 166.1);

Tailwind

colors: {
  custom: {
    50: '#5b7f70',
    500: '#174d3a',
    950: '#000000',
  },
}

SCSS

$custom: #174d3a;
$custom-light: #5b7f70;
$custom-dark: #000000;

JSON

{
  "hex": "#174d3a",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 58
  },
  "hsl": {
    "h": 158.889,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37886,
    "c": 0.06556,
    "h": 166.1
  },
  "luminance": 0.05795
}

Semantic roles & 50–950 ramp

primary

#174D3A

secondary

#843C55

accent

#4A7EDD

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #174D3A

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

Preview Lab → · Contrast checker → · Palette generator →