#155255#155255

#155255 is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.2% C 0.060 H 199.9°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#155255
RGB	rgb(21, 82, 85)
HSL	hsl(183, 60%, 21%)
HSV	hsv(183, 75%, 33%)
CMYK	cmyk(75.3%, 3.5%, 0%, 66.7%)
CIE-LAB	lab(31.46, -17.66, -7.35)
CIE-LCH	lch(31.46, 19.13, 202.59°)
OKLab	oklab(40.25% -0.0565 -0.0204)
OKLCH	oklch(40.25% 0.06 199.9)
XYZ	xyz(4.9655, 6.8493, 9.6529)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155255 #551815

analogous

#155538 #155255 #153255

triadic

#155255 #551552 #525515

tetradic

#155255 #381555 #551815 #325515

square

#155255 #381555 #551815 #325515

split-complementary

#155255 #551532 #553815

monochromatic

#061819 #092324 #155255 #218186 #2DB1B7

Accessibility & contrast

On white

8.86

#155255 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#155255 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155255

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155255	#FFFFFF	#000000	##FFFFFF
##155255	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)

#4C4E55

Deuteranopia (green-blind)

#424755

Tritanopia (blue-blind)

#005553

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #155255;
/* rgb */ color: rgb(21, 82, 85);
/* oklch */ color: oklch(40.2% 0.060 199.9);

Tailwind

colors: {
  custom: {
    50: '#5e8384',
    500: '#155255',
    950: '#000000',
  },
}

SCSS

$custom: #155255;
$custom-light: #5e8384;
$custom-dark: #000000;

JSON

{
  "hex": "#155255",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 85
  },
  "hsl": {
    "h": 182.813,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40246,
    "c": 0.06005,
    "h": 199.9
  },
  "luminance": 0.0685
}

Semantic roles & 50–950 ramp

primary

#155255

secondary

#8D3D39

accent

#4C44E4

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #155255

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

Preview Lab → · Contrast checker → · Palette generator →