#15525B#15525B

#15525B is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.5% C 0.061 H 209.3°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#15525B
RGB	rgb(21, 82, 91)
HSL	hsl(188, 63%, 22%)
HSV	hsv(188, 77%, 36%)
CMYK	cmyk(76.9%, 9.9%, 0%, 64.3%)
CIE-LAB	lab(31.69, -15.58, -10.82)
CIE-LCH	lch(31.69, 18.96, 214.78°)
OKLab	oklab(40.51% -0.0536 -0.0301)
OKLCH	oklch(40.51% 0.061 209.3)
XYZ	xyz(5.2141, 6.9487, 10.9619)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15525B #5B1E15

analogous

#155B41 #15525B #152F5B

triadic

#15525B #5B1552 #525B15

tetradic

#15525B #41155B #5B1E15 #2F5B15

square

#15525B #41155B #5B1E15 #2F5B15

split-complementary

#15525B #5B152F #5B4115

monochromatic

#061619 #0A2529 #15525B #207F8D #2CACBE

Accessibility & contrast

On white

8.79

#15525B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#15525B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15525B

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15525B	#FFFFFF	#000000	##FFFFFF
##15525B	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5C

Deuteranopia (green-blind)

#40475B

Tritanopia (blue-blind)

#005655

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #15525b;
/* rgb */ color: rgb(21, 82, 91);
/* oklch */ color: oklch(40.5% 0.061 209.3);

Tailwind

colors: {
  custom: {
    50: '#5f8289',
    500: '#15525b',
    950: '#000000',
  },
}

SCSS

$custom: #15525b;
$custom-light: #5f8289;
$custom-dark: #000000;

JSON

{
  "hex": "#15525b",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 91
  },
  "hsl": {
    "h": 187.714,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40506,
    "c": 0.06144,
    "h": 209.3
  },
  "luminance": 0.06949
}

Semantic roles & 50–950 ramp

primary

#15525B

secondary

#924539

accent

#5742E6

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #15525B

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

Preview Lab → · Contrast checker → · Palette generator →