#174538#174538

#174538 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.5% C 0.055 H 171.4°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#174538
RGB	rgb(23, 69, 56)
HSL	hsl(163, 50%, 18%)
HSV	hsv(163, 67%, 27%)
CMYK	cmyk(66.7%, 0%, 18.8%, 72.9%)
CIE-LAB	lab(25.93, -19.38, 3.23)
CIE-LCH	lch(25.93, 19.65, 170.53°)
OKLab	oklab(35.45% -0.0546 0.0082)
OKLCH	oklch(35.45% 0.055 171.4)
XYZ	xyz(3.1949, 4.7236, 4.4840)
Luminance	0.0472 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174538 #451724

analogous

#174521 #174538 #173B45

triadic

#174538 #381745 #453817

tetradic

#174538 #211745 #451724 #3B4517

square

#174538 #211745 #451724 #3B4517

split-complementary

#174538 #45173B #452117

monochromatic

#081713 #081713 #174538 #26735D #36A183

Accessibility & contrast

On white

10.80

#174538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#174538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174538

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174538	#FFFFFF	#000000	##FFFFFF
##174538	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434037

Deuteranopia (green-blind)

#3C3B39

Tritanopia (blue-blind)

#004641

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #174538;
/* rgb */ color: rgb(23, 69, 56);
/* oklch */ color: oklch(35.5% 0.055 171.4);

Tailwind

colors: {
  custom: {
    50: '#5a796e',
    500: '#174538',
    950: '#000000',
  },
}

SCSS

$custom: #174538;
$custom-light: #5a796e;
$custom-dark: #000000;

JSON

{
  "hex": "#174538",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 56
  },
  "hsl": {
    "h": 163.043,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35454,
    "c": 0.05525,
    "h": 171.4
  },
  "luminance": 0.04724
}

Semantic roles & 50–950 ramp

primary

#174538

secondary

#7C3C4E

accent

#4E76DA

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#040907

muted

#797B7A

Preview Lab

Preview with #174538

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

Preview Lab → · Contrast checker → · Palette generator →