#15565E#15565E

#15565E is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.8% C 0.064 H 207.1°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#15565E
RGB	rgb(21, 86, 94)
HSL	hsl(187, 63%, 23%)
HSV	hsv(187, 78%, 37%)
CMYK	cmyk(77.7%, 8.5%, 0%, 63.1%)
CIE-LAB	lab(33.18, -16.79, -10.45)
CIE-LCH	lch(33.18, 19.77, 211.90°)
OKLab	oklab(41.75% -0.0567 -0.029)
OKLCH	oklch(41.75% 0.064 207.1)
XYZ	xyz(5.6565, 7.6225, 11.7607)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15565E #5E1D15

analogous

#155E41 #15565E #15325E

triadic

#15565E #5E1556 #565E15

tetradic

#15565E #41155E #5E1D15 #325E15

square

#15565E #41155E #5E1D15 #325E15

split-complementary

#15565E #5E1532 #5E4115

monochromatic

#061719 #0A282C #15565E #208490 #2BB2C2

Accessibility & contrast

On white

8.32

#15565E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#15565E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15565E

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15565E	#FFFFFF	#000000	##FFFFFF
##15565E	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E525F

Deuteranopia (green-blind)

#444B5E

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #15565e;
/* rgb */ color: rgb(21, 86, 94);
/* oklch */ color: oklch(41.8% 0.064 207.1);

Tailwind

colors: {
  custom: {
    50: '#5f868b',
    500: '#15565e',
    950: '#000000',
  },
}

SCSS

$custom: #15565e;
$custom-light: #5f868b;
$custom-dark: #000000;

JSON

{
  "hex": "#15565e",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 94
  },
  "hsl": {
    "h": 186.575,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41751,
    "c": 0.0637,
    "h": 207.1
  },
  "luminance": 0.07623
}

Semantic roles & 50–950 ramp

primary

#15565E

secondary

#954439

accent

#5341E7

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #15565E

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

Preview Lab → · Contrast checker → · Palette generator →