#15565F#15565F

#15565F is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.8% C 0.064 H 208.6°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#15565F
RGB	rgb(21, 86, 95)
HSL	hsl(187, 64%, 23%)
HSV	hsv(187, 78%, 37%)
CMYK	cmyk(77.9%, 9.5%, 0%, 62.7%)
CIE-LAB	lab(33.22, -16.44, -11.02)
CIE-LCH	lch(33.22, 19.79, 213.84°)
OKLab	oklab(41.8% -0.0562 -0.0306)
OKLCH	oklch(41.8% 0.064 208.6)
XYZ	xyz(5.7017, 7.6406, 11.9985)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15565F #5F1E15

analogous

#155F43 #15565F #15315F

triadic

#15565F #5F1556 #565F15

tetradic

#15565F #43155F #5F1E15 #315F15

square

#15565F #43155F #5F1E15 #315F15

split-complementary

#15565F #5F1531 #5F4315

monochromatic

#061719 #0A292D #15565F #208391 #2BB1C3

Accessibility & contrast

On white

8.31

#15565F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#15565F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15565F

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15565F	#FFFFFF	#000000	##FFFFFF
##15565F	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5260

Deuteranopia (green-blind)

#434B5F

Tritanopia (blue-blind)

#005A59

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #15565f;
/* rgb */ color: rgb(21, 86, 95);
/* oklch */ color: oklch(41.8% 0.064 208.6);

Tailwind

colors: {
  custom: {
    50: '#60868c',
    500: '#15565f',
    950: '#000000',
  },
}

SCSS

$custom: #15565f;
$custom-light: #60868c;
$custom-dark: #000000;

JSON

{
  "hex": "#15565f",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 95
  },
  "hsl": {
    "h": 187.297,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41795,
    "c": 0.06404,
    "h": 208.6
  },
  "luminance": 0.07641
}

Semantic roles & 50–950 ramp

primary

#15565F

secondary

#96453A

accent

#5541E7

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #15565F

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

Preview Lab → · Contrast checker → · Palette generator →