#15565D#15565D

#15565D is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.7% C 0.063 H 205.6°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#15565D
RGB	rgb(21, 86, 93)
HSL	hsl(186, 63%, 22%)
HSV	hsv(186, 77%, 36%)
CMYK	cmyk(77.4%, 7.5%, 0%, 63.5%)
CIE-LAB	lab(33.15, -17.14, -9.88)
CIE-LCH	lch(33.15, 19.78, 209.96°)
OKLab	oklab(41.71% -0.0572 -0.0274)
OKLCH	oklch(41.71% 0.063 205.6)
XYZ	xyz(5.6120, 7.6047, 11.5259)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15565D #5D1C15

analogous

#155D40 #15565D #15325D

triadic

#15565D #5D1556 #565D15

tetradic

#15565D #40155D #5D1C15 #325D15

square

#15565D #40155D #5D1C15 #325D15

split-complementary

#15565D #5D1532 #5D4015

monochromatic

#061719 #0A282B #15565D #20848F #2CB2C1

Accessibility & contrast

On white

8.33

#15565D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#15565D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15565D

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15565D	#FFFFFF	#000000	##FFFFFF
##15565D	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E525D

Deuteranopia (green-blind)

#444B5D

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #15565d;
/* rgb */ color: rgb(21, 86, 93);
/* oklch */ color: oklch(41.7% 0.063 205.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#15565d",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 93
  },
  "hsl": {
    "h": 185.833,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41707,
    "c": 0.06341,
    "h": 205.6
  },
  "luminance": 0.07605
}

Semantic roles & 50–950 ramp

primary

#15565D

secondary

#944239

accent

#5242E6

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #15565D

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

Preview Lab → · Contrast checker → · Palette generator →