#155356#155356

#155356 is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.6% C 0.061 H 199.8°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#155356
RGB	rgb(21, 83, 86)
HSL	hsl(183, 61%, 21%)
HSV	hsv(183, 76%, 34%)
CMYK	cmyk(75.6%, 3.5%, 0%, 66.3%)
CIE-LAB	lab(31.85, -17.87, -7.41)
CIE-LCH	lch(31.85, 19.35, 202.51°)
OKLab	oklab(40.57% -0.0571 -0.0206)
OKLCH	oklch(40.57% 0.061 199.8)
XYZ	xyz(5.0815, 7.0172, 9.8889)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155356 #561815

analogous

#155638 #155356 #153256

triadic

#155356 #561553 #535615

tetradic

#155356 #381556 #561815 #325615

square

#155356 #381556 #561815 #325615

split-complementary

#155356 #561532 #563815

monochromatic

#061819 #092425 #155356 #218287 #2DB2B8

Accessibility & contrast

On white

8.74

#155356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#155356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155356

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155356	#FFFFFF	#000000	##FFFFFF
##155356	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4F56

Deuteranopia (green-blind)

#434856

Tritanopia (blue-blind)

#005654

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155356;
/* rgb */ color: rgb(21, 83, 86);
/* oklch */ color: oklch(40.6% 0.061 199.8);

Tailwind

colors: {
  custom: {
    50: '#5e8385',
    500: '#155356',
    950: '#000000',
  },
}

SCSS

$custom: #155356;
$custom-light: #5e8385;
$custom-dark: #000000;

JSON

{
  "hex": "#155356",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 86
  },
  "hsl": {
    "h": 182.769,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.40569,
    "c": 0.06073,
    "h": 199.8
  },
  "luminance": 0.07018
}

Semantic roles & 50–950 ramp

primary

#155356

secondary

#8E3D39

accent

#4B44E4

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #155356

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

Preview Lab → · Contrast checker → · Palette generator →