#15564B#15564B

#15564B is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.0% C 0.066 H 179.0°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#15564B
RGB	rgb(21, 86, 75)
HSL	hsl(170, 61%, 21%)
HSV	hsv(170, 76%, 34%)
CMYK	cmyk(75.6%, 0%, 12.8%, 66.3%)
CIE-LAB	lab(32.53, -23.01, 0.57)
CIE-LCH	lch(32.53, 23.02, 178.57°)
OKLab	oklab(41% -0.0663 0.0012)
OKLCH	oklch(41% 0.066 179)
XYZ	xyz(4.9064, 7.3224, 7.8100)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15564B #561520

analogous

#15562A #15564B #154056

triadic

#15564B #4B1556 #564B15

tetradic

#15564B #2A1556 #561520 #405615

square

#15564B #2A1556 #561520 #405615

split-complementary

#15564B #561540 #562A15

monochromatic

#061915 #092520 #15564B #218776 #2DB8A1

Accessibility & contrast

On white

8.52

#15564B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#15564B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15564B

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15564B	#FFFFFF	#000000	##FFFFFF
##15564B	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52504B

Deuteranopia (green-blind)

#494A4C

Tritanopia (blue-blind)

#005753

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #15564b;
/* rgb */ color: rgb(21, 86, 75);
/* oklch */ color: oklch(41.0% 0.066 179.0);

Tailwind

colors: {
  custom: {
    50: '#5d867d',
    500: '#15564b',
    950: '#000000',
  },
}

SCSS

$custom: #15564b;
$custom-light: #5d867d;
$custom-dark: #000000;

JSON

{
  "hex": "#15564b",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 75
  },
  "hsl": {
    "h": 169.846,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41003,
    "c": 0.06633,
    "h": 179
  },
  "luminance": 0.07323
}

Semantic roles & 50–950 ramp

primary

#15564B

secondary

#8E3947

accent

#445FE4

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #15564B

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

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