#15515B#15515B

#15515B is a dark, moderate teal. Relative luminance 0.068; OKLCH L 40.2% C 0.061 H 211.0°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#15515B
RGB	rgb(21, 81, 91)
HSL	hsl(189, 63%, 22%)
HSV	hsv(189, 77%, 36%)
CMYK	cmyk(76.9%, 11%, 0%, 64.3%)
CIE-LAB	lab(31.34, -15.00, -11.34)
CIE-LCH	lch(31.34, 18.81, 217.09°)
OKLab	oklab(40.23% -0.0524 -0.0316)
OKLCH	oklch(40.23% 0.061 211)
XYZ	xyz(5.1392, 6.7990, 10.9370)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15515B #5B1F15

analogous

#155B42 #15515B #152E5B

triadic

#15515B #5B1551 #515B15

tetradic

#15515B #42155B #5B1F15 #2E5B15

square

#15515B #42155B #5B1F15 #2E5B15

split-complementary

#15515B #5B152E #5B4215

monochromatic

#061619 #0A2529 #15515B #207D8D #2CAABE

Accessibility & contrast

On white

8.90

#15515B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#15515B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15515B

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15515B	#FFFFFF	#000000	##FFFFFF
##15515B	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494E5C

Deuteranopia (green-blind)

#3F475B

Tritanopia (blue-blind)

#005554

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #15515b;
/* rgb */ color: rgb(21, 81, 91);
/* oklch */ color: oklch(40.2% 0.061 211.0);

Tailwind

colors: {
  custom: {
    50: '#5e8289',
    500: '#15515b',
    950: '#000000',
  },
}

SCSS

$custom: #15515b;
$custom-light: #5e8289;
$custom-dark: #000000;

JSON

{
  "hex": "#15515b",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 91
  },
  "hsl": {
    "h": 188.571,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40228,
    "c": 0.0612,
    "h": 211
  },
  "luminance": 0.068
}

Semantic roles & 50–950 ramp

primary

#15515B

secondary

#924639

accent

#5A42E6

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #15515B

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

Preview Lab → · Contrast checker → · Palette generator →