#15534B#15534B

#15534B is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.1% C 0.063 H 182.7°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#15534B
RGB	rgb(21, 83, 75)
HSL	hsl(172, 60%, 20%)
HSV	hsv(172, 75%, 33%)
CMYK	cmyk(74.7%, 0%, 9.6%, 67.5%)
CIE-LAB	lab(31.47, -21.46, -0.97)
CIE-LCH	lch(31.47, 21.48, 182.60°)
OKLab	oklab(40.14% -0.0628 -0.003)
OKLCH	oklch(40.14% 0.063 182.7)
XYZ	xyz(4.6719, 6.8534, 7.7319)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15534B #53151D

analogous

#15532C #15534B #153C53

triadic

#15534B #4B1553 #534B15

tetradic

#15534B #2C1553 #53151D #3C5315

square

#15534B #2C1553 #53151D #3C5315

split-complementary

#15534B #53153C #532C15

monochromatic

#061816 #09221F #15534B #218477 #2EB5A3

Accessibility & contrast

On white

8.86

#15534B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#15534B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15534B

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15534B	#FFFFFF	#000000	##FFFFFF
##15534B	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4E4B

Deuteranopia (green-blind)

#46474C

Tritanopia (blue-blind)

#005550

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #15534b;
/* rgb */ color: rgb(21, 83, 75);
/* oklch */ color: oklch(40.1% 0.063 182.7);

Tailwind

colors: {
  custom: {
    50: '#5d847d',
    500: '#15534b',
    950: '#000000',
  },
}

SCSS

$custom: #15534b;
$custom-light: #5d847d;
$custom-dark: #000000;

JSON

{
  "hex": "#15534b",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 75
  },
  "hsl": {
    "h": 172.258,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.4014,
    "c": 0.06286,
    "h": 182.7
  },
  "luminance": 0.06854
}

Semantic roles & 50–950 ramp

primary

#15534B

secondary

#8B3944

accent

#4559E3

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #15534B

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

Preview Lab → · Contrast checker → · Palette generator →