#174A31#174A31

#174A31 is a dark, moderate teal. Relative luminance 0.053; OKLCH L 36.7% C 0.070 H 158.6°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#174A31
RGB	rgb(23, 74, 49)
HSL	hsl(151, 53%, 19%)
HSV	hsv(151, 69%, 29%)
CMYK	cmyk(68.9%, 0%, 33.8%, 71%)
CIE-LAB	lab(27.58, -23.79, 10.05)
CIE-LCH	lch(27.58, 25.83, 157.10°)
OKLab	oklab(36.74% -0.0649 0.0255)
OKLCH	oklch(36.74% 0.07 158.6)
XYZ	xyz(3.3562, 5.3011, 3.7515)
Luminance	0.0530 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174A31 #4A1730

analogous

#174A18 #174A31 #174A4A

triadic

#174A31 #31174A #4A3117

tetradic

#174A31 #18174A #4A1730 #4A4A17

square

#174A31 #18174A #4A1730 #4A4A17

split-complementary

#174A31 #4A174A #4A1817

monochromatic

#07170F #081B12 #174A31 #267950 #34A76F

Accessibility & contrast

On white

10.19

#174A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#174A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174A31

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174A31	#FFFFFF	#000000	##FFFFFF
##174A31	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49442F

Deuteranopia (green-blind)

#423F33

Tritanopia (blue-blind)

#004A43

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #174a31;
/* rgb */ color: rgb(23, 74, 49);
/* oklch */ color: oklch(36.7% 0.070 158.6);

Tailwind

colors: {
  custom: {
    50: '#5b7d69',
    500: '#174a31',
    950: '#000000',
  },
}

SCSS

$custom: #174a31;
$custom-light: #5b7d69;
$custom-dark: #000000;

JSON

{
  "hex": "#174a31",
  "rgb": {
    "r": 23,
    "g": 74,
    "b": 49
  },
  "hsl": {
    "h": 150.588,
    "s": 52.577,
    "l": 19.02
  },
  "oklch": {
    "l": 0.36738,
    "c": 0.06971,
    "h": 158.6
  },
  "luminance": 0.05301
}

Semantic roles & 50–950 ramp

primary

#174A31

secondary

#813C5E

accent

#4C92DC

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040906

muted

#797B7A

Preview Lab

Preview with #174A31

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

Preview Lab → · Contrast checker → · Palette generator →