#174B33#174B33

#174B33 is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.1% C 0.069 H 159.9°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#174B33
RGB	rgb(23, 75, 51)
HSL	hsl(152, 53%, 19%)
HSV	hsv(152, 69%, 29%)
CMYK	cmyk(69.3%, 0%, 32%, 70.6%)
CIE-LAB	lab(27.99, -23.79, 9.35)
CIE-LCH	lch(27.99, 25.56, 158.54°)
OKLab	oklab(37.09% -0.065 0.0238)
OKLCH	oklch(37.09% 0.069 159.9)
XYZ	xyz(3.4666, 5.4530, 4.0012)
Luminance	0.0545 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174B33 #4B172F

analogous

#174B19 #174B33 #17494B

triadic

#174B33 #33174B #4B3317

tetradic

#174B33 #19174B #4B172F #494B17

square

#174B33 #19174B #4B172F #494B17

split-complementary

#174B33 #4B1749 #4B1917

monochromatic

#071710 #091C13 #174B33 #257A53 #34A973

Accessibility & contrast

On white

10.04

#174B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#174B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174B33

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174B33	#FFFFFF	#000000	##FFFFFF
##174B33	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4532

Deuteranopia (green-blind)

#434035

Tritanopia (blue-blind)

#004B45

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #174b33;
/* rgb */ color: rgb(23, 75, 51);
/* oklch */ color: oklch(37.1% 0.069 159.9);

Tailwind

colors: {
  custom: {
    50: '#5b7e6a',
    500: '#174b33',
    950: '#000000',
  },
}

SCSS

$custom: #174b33;
$custom-light: #5b7e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#174b33",
  "rgb": {
    "r": 23,
    "g": 75,
    "b": 51
  },
  "hsl": {
    "h": 152.308,
    "s": 53.061,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37091,
    "c": 0.06924,
    "h": 159.9
  },
  "luminance": 0.05453
}

Semantic roles & 50–950 ramp

primary

#174B33

secondary

#823C5C

accent

#4B8EDC

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #174B33

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

Preview Lab → · Contrast checker → · Palette generator →