#174545#174545

#174545 is a dark, muted teal. Relative luminance 0.049; OKLCH L 35.9% C 0.049 H 195.2°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#174545
RGB	rgb(23, 69, 69)
HSL	hsl(180, 50%, 18%)
HSV	hsv(180, 67%, 27%)
CMYK	cmyk(66.7%, 0%, 0%, 72.9%)
CIE-LAB	lab(26.35, -15.35, -4.66)
CIE-LCH	lch(26.35, 16.04, 196.90°)
OKLab	oklab(35.94% -0.0476 -0.0129)
OKLCH	oklch(35.94% 0.049 195.2)
XYZ	xyz(3.5552, 4.8677, 6.3813)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174545 #451717

analogous

#17452E #174545 #172E45

triadic

#174545 #451745 #454517

tetradic

#174545 #2E1745 #451717 #2E4517

square

#174545 #2E1745 #451717 #2E4517

split-complementary

#174545 #45172E #452E17

monochromatic

#081717 #081717 #174545 #267373 #36A1A1

Accessibility & contrast

On white

10.64

#174545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#174545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174545

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174545	#FFFFFF	#000000	##FFFFFF
##174545	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404245

Deuteranopia (green-blind)

#393C45

Tritanopia (blue-blind)

#004745

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #174545;
/* rgb */ color: rgb(23, 69, 69);
/* oklch */ color: oklch(35.9% 0.049 195.2);

Tailwind

colors: {
  custom: {
    50: '#5b7978',
    500: '#174545',
    950: '#000000',
  },
}

SCSS

$custom: #174545;
$custom-light: #5b7978;
$custom-dark: #000000;

JSON

{
  "hex": "#174545",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 69
  },
  "hsl": {
    "h": 180,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35937,
    "c": 0.04936,
    "h": 195.2
  },
  "luminance": 0.04868
}

Semantic roles & 50–950 ramp

primary

#174545

secondary

#7C3C3C

accent

#4E4EDA

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #174545

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

Preview Lab → · Contrast checker → · Palette generator →