#155156#155156

#155156 is a dark, muted teal. Relative luminance 0.067; OKLCH L 40.0% C 0.060 H 203.2°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#155156
RGB	rgb(21, 81, 86)
HSL	hsl(185, 61%, 21%)
HSV	hsv(185, 76%, 34%)
CMYK	cmyk(75.6%, 5.8%, 0%, 66.3%)
CIE-LAB	lab(31.15, -16.76, -8.45)
CIE-LCH	lch(31.15, 18.77, 206.77°)
OKLab	oklab(40.01% -0.0548 -0.0235)
OKLCH	oklch(40.01% 0.06 203.2)
XYZ	xyz(4.9307, 6.7156, 9.8387)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155156 #561A15

analogous

#15563A #155156 #153056

triadic

#155156 #561551 #515615

tetradic

#155156 #3A1556 #561A15 #305615

square

#155156 #3A1556 #561A15 #305615

split-complementary

#155156 #561530 #563A15

monochromatic

#061719 #092325 #155156 #217F87 #2DAEB8

Accessibility & contrast

On white

8.96

#155156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#155156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155156

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155156	#FFFFFF	#000000	##FFFFFF
##155156	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4D56

Deuteranopia (green-blind)

#414656

Tritanopia (blue-blind)

#005452

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #155156;
/* rgb */ color: rgb(21, 81, 86);
/* oklch */ color: oklch(40.0% 0.060 203.2);

Tailwind

colors: {
  custom: {
    50: '#5e8285',
    500: '#155156',
    950: '#000000',
  },
}

SCSS

$custom: #155156;
$custom-light: #5e8285;
$custom-dark: #000000;

JSON

{
  "hex": "#155156",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 86
  },
  "hsl": {
    "h": 184.615,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.40006,
    "c": 0.05963,
    "h": 203.2
  },
  "luminance": 0.06716
}

Semantic roles & 50–950 ramp

primary

#155156

secondary

#8E4039

accent

#5044E4

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #155156

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

Preview Lab → · Contrast checker → · Palette generator →