#174140#174140

#174140 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.6% C 0.046 H 193.1°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#174140
RGB	rgb(23, 65, 64)
HSL	hsl(179, 48%, 17%)
HSV	hsv(179, 65%, 25%)
CMYK	cmyk(64.6%, 0%, 1.5%, 74.5%)
CIE-LAB	lab(24.74, -14.69, -3.77)
CIE-LCH	lch(24.74, 15.17, 194.40°)
OKLab	oklab(34.57% -0.0451 -0.0105)
OKLCH	oklch(34.57% 0.046 193.1)
XYZ	xyz(3.1687, 4.3326, 5.5188)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174140 #411718

analogous

#17412B #174140 #172D41

triadic

#174140 #401741 #414017

tetradic

#174140 #2B1741 #411718 #2D4117

square

#174140 #2B1741 #411718 #2D4117

split-complementary

#174140 #41172D #412B17

monochromatic

#081716 #081716 #174140 #276E6D #379B99

Accessibility & contrast

On white

11.25

#174140 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#174140 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174140

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174140	#FFFFFF	#000000	##FFFFFF
##174140	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3E40

Deuteranopia (green-blind)

#363940

Tritanopia (blue-blind)

#004341

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #174140;
/* rgb */ color: rgb(23, 65, 64);
/* oklch */ color: oklch(34.6% 0.046 193.1);

Tailwind

colors: {
  custom: {
    50: '#5a7574',
    500: '#174140',
    950: '#000000',
  },
}

SCSS

$custom: #174140;
$custom-light: #5a7574;
$custom-dark: #000000;

JSON

{
  "hex": "#174140",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 64
  },
  "hsl": {
    "h": 178.571,
    "s": 47.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.34574,
    "c": 0.04629,
    "h": 193.1
  },
  "luminance": 0.04333
}

Semantic roles & 50–950 ramp

primary

#174140

secondary

#783C3D

accent

#5054D7

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #174140

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

Preview Lab → · Contrast checker → · Palette generator →