#15545B#15545B

#15545B is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.1% C 0.062 H 205.9°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#15545B
RGB	rgb(21, 84, 91)
HSL	hsl(186, 63%, 22%)
HSV	hsv(186, 77%, 36%)
CMYK	cmyk(76.9%, 7.7%, 0%, 64.3%)
CIE-LAB	lab(32.38, -16.71, -9.77)
CIE-LCH	lch(32.38, 19.36, 210.31°)
OKLab	oklab(41.06% -0.0559 -0.0271)
OKLCH	oklch(41.06% 0.062 205.9)
XYZ	xyz(5.3671, 7.2548, 11.0129)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15545B #5B1C15

analogous

#155B3F #15545B #15315B

triadic

#15545B #5B1554 #545B15

tetradic

#15545B #3F155B #5B1C15 #315B15

square

#15545B #3F155B #5B1C15 #315B15

split-complementary

#15545B #5B1531 #5B3F15

monochromatic

#061719 #0A2629 #15545B #20828D #2CB0BE

Accessibility & contrast

On white

8.57

#15545B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#15545B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15545B

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15545B	#FFFFFF	#000000	##FFFFFF
##15545B	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C505B

Deuteranopia (green-blind)

#42495B

Tritanopia (blue-blind)

#005856

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #15545b;
/* rgb */ color: rgb(21, 84, 91);
/* oklch */ color: oklch(41.1% 0.062 205.9);

Tailwind

colors: {
  custom: {
    50: '#5f8489',
    500: '#15545b',
    950: '#000000',
  },
}

SCSS

$custom: #15545b;
$custom-light: #5f8489;
$custom-dark: #000000;

JSON

{
  "hex": "#15545b",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 91
  },
  "hsl": {
    "h": 186,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41063,
    "c": 0.06211,
    "h": 205.9
  },
  "luminance": 0.07255
}

Semantic roles & 50–950 ramp

primary

#15545B

secondary

#924239

accent

#5342E6

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #15545B

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

Preview Lab → · Contrast checker → · Palette generator →