#155153#155153

#155153 is a dark, muted teal. Relative luminance 0.067; OKLCH L 39.9% C 0.059 H 198.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#155153
RGB	rgb(21, 81, 83)
HSL	hsl(182, 60%, 20%)
HSV	hsv(182, 75%, 33%)
CMYK	cmyk(74.7%, 2.4%, 0%, 67.5%)
CIE-LAB	lab(31.04, -17.78, -6.71)
CIE-LCH	lch(31.04, 19.01, 200.67°)
OKLab	oklab(39.88% -0.0563 -0.0186)
OKLCH	oklch(39.88% 0.059 198.3)
XYZ	xyz(4.8123, 6.6683, 9.2154)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155153 #531715

analogous

#155336 #155153 #153253

triadic

#155153 #531551 #515315

tetradic

#155153 #361553 #531715 #325315

square

#155153 #361553 #531715 #325315

split-complementary

#155153 #531532 #533615

monochromatic

#061818 #092122 #155153 #218184 #2EB0B5

Accessibility & contrast

On white

9.00

#155153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#155153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155153

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155153	#FFFFFF	#000000	##FFFFFF
##155153	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4D53

Deuteranopia (green-blind)

#424653

Tritanopia (blue-blind)

#005451

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #155153;
/* rgb */ color: rgb(21, 81, 83);
/* oklch */ color: oklch(39.9% 0.059 198.3);

Tailwind

colors: {
  custom: {
    50: '#5d8283',
    500: '#155153',
    950: '#000000',
  },
}

SCSS

$custom: #155153;
$custom-light: #5d8283;
$custom-dark: #000000;

JSON

{
  "hex": "#155153",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 83
  },
  "hsl": {
    "h": 181.935,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.3988,
    "c": 0.0593,
    "h": 198.3
  },
  "luminance": 0.06669
}

Semantic roles & 50–950 ramp

primary

#155153

secondary

#8B3C39

accent

#4A45E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #155153

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

Preview Lab → · Contrast checker → · Palette generator →