#15564C#15564C

#15564C is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.0% C 0.066 H 180.4°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#15564C
RGB	rgb(21, 86, 76)
HSL	hsl(171, 61%, 21%)
HSV	hsv(171, 76%, 34%)
CMYK	cmyk(75.6%, 0%, 11.6%, 66.3%)
CIE-LAB	lab(32.56, -22.71, -0.01)
CIE-LCH	lch(32.56, 22.71, 180.03°)
OKLab	oklab(41.04% -0.0658 -0.0004)
OKLCH	oklch(41.04% 0.066 180.4)
XYZ	xyz(4.9409, 7.3362, 7.9917)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15564C #56151F

analogous

#15562B #15564C #153F56

triadic

#15564C #4C1556 #564C15

tetradic

#15564C #2B1556 #56151F #3F5615

square

#15564C #2B1556 #56151F #3F5615

split-complementary

#15564C #56153F #562B15

monochromatic

#061916 #092521 #15564C #218777 #2DB8A3

Accessibility & contrast

On white

8.51

#15564C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#15564C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15564C

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15564C	#FFFFFF	#000000	##FFFFFF
##15564C	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52504C

Deuteranopia (green-blind)

#494A4D

Tritanopia (blue-blind)

#005853

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #15564c;
/* rgb */ color: rgb(21, 86, 76);
/* oklch */ color: oklch(41.0% 0.066 180.4);

Tailwind

colors: {
  custom: {
    50: '#5d867e',
    500: '#15564c',
    950: '#000000',
  },
}

SCSS

$custom: #15564c;
$custom-light: #5d867e;
$custom-dark: #000000;

JSON

{
  "hex": "#15564c",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 76
  },
  "hsl": {
    "h": 170.769,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41038,
    "c": 0.06579,
    "h": 180.4
  },
  "luminance": 0.07337
}

Semantic roles & 50–950 ramp

primary

#15564C

secondary

#8E3946

accent

#445DE4

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #15564C

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

Preview Lab → · Contrast checker → · Palette generator →