#17543B#17543B

#17543B is a dark, moderate teal. Relative luminance 0.068; OKLCH L 40.0% C 0.075 H 162.1°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#17543B
RGB	rgb(23, 84, 59)
HSL	hsl(155, 57%, 21%)
HSV	hsv(155, 73%, 33%)
CMYK	cmyk(72.6%, 0%, 29.8%, 67.1%)
CIE-LAB	lab(31.44, -26.13, 9.09)
CIE-LCH	lch(31.44, 27.66, 160.82°)
OKLab	oklab(39.98% -0.0716 0.0232)
OKLCH	oklch(39.98% 0.075 162.1)
XYZ	xyz(4.3127, 6.8381, 5.2294)
Luminance	0.0684 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17543B #541730

analogous

#17541C #17543B #174E54

triadic

#17543B #3B1754 #543B17

tetradic

#17543B #1C1754 #541730 #4E5417

square

#17543B #1C1754 #541730 #4E5417

split-complementary

#17543B #54174E #541C17

monochromatic

#071811 #0A2419 #17543B #24845D #31B47E

Accessibility & contrast

On white

8.87

#17543B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#17543B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17543B

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17543B	#FFFFFF	#000000	##FFFFFF
##17543B	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534D3A

Deuteranopia (green-blind)

#4B483D

Tritanopia (blue-blind)

#00544D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #17543b;
/* rgb */ color: rgb(23, 84, 59);
/* oklch */ color: oklch(40.0% 0.075 162.1);

Tailwind

colors: {
  custom: {
    50: '#5d8571',
    500: '#17543b',
    950: '#000000',
  },
}

SCSS

$custom: #17543b;
$custom-light: #5d8571;
$custom-dark: #000000;

JSON

{
  "hex": "#17543b",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 59
  },
  "hsl": {
    "h": 155.41,
    "s": 57.009,
    "l": 20.98
  },
  "oklch": {
    "l": 0.39979,
    "c": 0.07526,
    "h": 162.1
  },
  "luminance": 0.06839
}

Semantic roles & 50–950 ramp

primary

#17543B

secondary

#8B3C5C

accent

#4886E0

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #17543B

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

Preview Lab → · Contrast checker → · Palette generator →