#17563C#17563C

#17563C is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.6% C 0.077 H 161.8°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#17563C
RGB	rgb(23, 86, 60)
HSL	hsl(155, 58%, 21%)
HSV	hsv(155, 73%, 34%)
CMYK	cmyk(73.3%, 0%, 30.2%, 66.3%)
CIE-LAB	lab(32.18, -26.82, 9.49)
CIE-LCH	lch(32.18, 28.45, 160.51°)
OKLab	oklab(40.6% -0.0734 0.0242)
OKLCH	oklch(40.6% 0.077 161.8)
XYZ	xyz(4.4963, 7.1635, 5.4198)
Luminance	0.0716 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17563C #561731

analogous

#17561D #17563C #175156

triadic

#17563C #3C1756 #563C17

tetradic

#17563C #1D1756 #561731 #515617

square

#17563C #1D1756 #561731 #515617

split-complementary

#17563C #561751 #561D17

monochromatic

#061811 #0A261A #17563C #24865E #31B77F

Accessibility & contrast

On white

8.63

#17563C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#17563C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17563C

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17563C	#FFFFFF	#000000	##FFFFFF
##17563C	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554F3B

Deuteranopia (green-blind)

#4C493E

Tritanopia (blue-blind)

#00564F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #17563c;
/* rgb */ color: rgb(23, 86, 60);
/* oklch */ color: oklch(40.6% 0.077 161.8);

Tailwind

colors: {
  custom: {
    50: '#5d8671',
    500: '#17563c',
    950: '#000000',
  },
}

SCSS

$custom: #17563c;
$custom-light: #5d8671;
$custom-dark: #000000;

JSON

{
  "hex": "#17563c",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 60
  },
  "hsl": {
    "h": 155.238,
    "s": 57.798,
    "l": 21.373
  },
  "oklch": {
    "l": 0.40595,
    "c": 0.07732,
    "h": 161.8
  },
  "luminance": 0.07164
}

Semantic roles & 50–950 ramp

primary

#17563C

secondary

#8D3C5D

accent

#4786E1

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #17563C

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

Preview Lab → · Contrast checker → · Palette generator →