#15565C#15565C

#15565C is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.7% C 0.063 H 204.1°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#15565C
RGB	rgb(21, 86, 92)
HSL	hsl(185, 63%, 22%)
HSV	hsv(185, 77%, 36%)
CMYK	cmyk(77.2%, 6.5%, 0%, 63.9%)
CIE-LAB	lab(33.11, -17.48, -9.30)
CIE-LCH	lch(33.11, 19.80, 208.02°)
OKLab	oklab(41.66% -0.0576 -0.0258)
OKLCH	oklch(41.66% 0.063 204.1)
XYZ	xyz(5.5680, 7.5871, 11.2941)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15565C #5C1B15

analogous

#155C3E #15565C #15335C

triadic

#15565C #5C1556 #565C15

tetradic

#15565C #3E155C #5C1B15 #335C15

square

#15565C #3E155C #5C1B15 #335C15

split-complementary

#15565C #5C1533 #5C3E15

monochromatic

#061719 #0A272A #15565C #20858E #2CB3C0

Accessibility & contrast

On white

8.34

#15565C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#15565C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15565C

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15565C	#FFFFFF	#000000	##FFFFFF
##15565C	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E525C

Deuteranopia (green-blind)

#444B5C

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #15565c;
/* rgb */ color: rgb(21, 86, 92);
/* oklch */ color: oklch(41.7% 0.063 204.1);

Tailwind

colors: {
  custom: {
    50: '#5f868a',
    500: '#15565c',
    950: '#000000',
  },
}

SCSS

$custom: #15565c;
$custom-light: #5f868a;
$custom-dark: #000000;

JSON

{
  "hex": "#15565c",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 92
  },
  "hsl": {
    "h": 185.07,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41664,
    "c": 0.06318,
    "h": 204.1
  },
  "luminance": 0.07588
}

Semantic roles & 50–950 ramp

primary

#15565C

secondary

#934139

accent

#5042E6

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #15565C

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

Preview Lab → · Contrast checker → · Palette generator →