#174C3F#174C3F

#174C3F is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.8% C 0.060 H 173.7°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#174C3F
RGB	rgb(23, 76, 63)
HSL	hsl(165, 54%, 19%)
HSV	hsv(165, 70%, 30%)
CMYK	cmyk(69.7%, 0%, 17.1%, 70.2%)
CIE-LAB	lab(28.67, -21.05, 2.63)
CIE-LCH	lch(28.67, 21.21, 172.88°)
OKLab	oklab(37.75% -0.0596 0.0066)
OKLCH	oklch(37.75% 0.06 173.7)
XYZ	xyz(3.8346, 5.7095, 5.6016)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174C3F #4C1724

analogous

#174C25 #174C3F #173F4C

triadic

#174C3F #3F174C #4C3F17

tetradic

#174C3F #25174C #4C1724 #3F4C17

square

#174C3F #25174C #4C1724 #3F4C17

split-complementary

#174C3F #4C173F #4C2517

monochromatic

#071713 #091D18 #174C3F #257B66 #33AA8D

Accessibility & contrast

On white

9.80

#174C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#174C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174C3F

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174C3F	#FFFFFF	#000000	##FFFFFF
##174C3F	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)

#49473E

Deuteranopia (green-blind)

#424140

Tritanopia (blue-blind)

#004D48

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174c3f;
/* rgb */ color: rgb(23, 76, 63);
/* oklch */ color: oklch(37.8% 0.060 173.7);

Tailwind

colors: {
  custom: {
    50: '#5b7e74',
    500: '#174c3f',
    950: '#000000',
  },
}

SCSS

$custom: #174c3f;
$custom-light: #5b7e74;
$custom-dark: #000000;

JSON

{
  "hex": "#174c3f",
  "rgb": {
    "r": 23,
    "g": 76,
    "b": 63
  },
  "hsl": {
    "h": 165.283,
    "s": 53.535,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37751,
    "c": 0.06002,
    "h": 173.7
  },
  "luminance": 0.0571
}

Semantic roles & 50–950 ramp

primary

#174C3F

secondary

#833C4D

accent

#4B6FDD

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #174C3F

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

Preview Lab → · Contrast checker → · Palette generator →