#175139#175139

#175139 is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.0% C 0.073 H 162.1°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#175139
RGB	rgb(23, 81, 57)
HSL	hsl(155, 56%, 20%)
HSV	hsv(155, 72%, 32%)
CMYK	cmyk(71.6%, 0%, 29.6%, 68.2%)
CIE-LAB	lab(30.31, -25.20, 8.77)
CIE-LCH	lch(30.31, 26.68, 160.80°)
OKLab	oklab(39.04% -0.0691 0.0224)
OKLCH	oklch(39.04% 0.073 162.1)
XYZ	xyz(4.0339, 6.3620, 4.8855)
Luminance	0.0636 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175139 #51172F

analogous

#17511C #175139 #174C51

triadic

#175139 #391751 #513917

tetradic

#175139 #1C1751 #51172F #4C5117

square

#175139 #1C1751 #51172F #4C5117

split-complementary

#175139 #51174C #511C17

monochromatic

#071811 #092117 #175139 #25815B #32B07C

Accessibility & contrast

On white

9.24

#175139 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#175139 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175139

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175139	#FFFFFF	#000000	##FFFFFF
##175139	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B38

Deuteranopia (green-blind)

#48453B

Tritanopia (blue-blind)

#00514A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #175139;
/* rgb */ color: rgb(23, 81, 57);
/* oklch */ color: oklch(39.0% 0.073 162.1);

Tailwind

colors: {
  custom: {
    50: '#5c826f',
    500: '#175139',
    950: '#000000',
  },
}

SCSS

$custom: #175139;
$custom-light: #5c826f;
$custom-dark: #000000;

JSON

{
  "hex": "#175139",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 57
  },
  "hsl": {
    "h": 155.172,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.39039,
    "c": 0.07262,
    "h": 162.1
  },
  "luminance": 0.06362
}

Semantic roles & 50–950 ramp

primary

#175139

secondary

#883C5B

accent

#4987DF

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #175139

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

Preview Lab → · Contrast checker → · Palette generator →