#155253#155253

#155253 is a dark, muted teal. Relative luminance 0.068; OKLCH L 40.2% C 0.060 H 196.6°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#155253
RGB	rgb(21, 82, 83)
HSL	hsl(181, 60%, 20%)
HSV	hsv(181, 75%, 33%)
CMYK	cmyk(74.7%, 1.2%, 0%, 67.5%)
CIE-LAB	lab(31.39, -18.34, -6.19)
CIE-LCH	lch(31.39, 19.35, 198.64°)
OKLab	oklab(40.16% -0.0575 -0.0172)
OKLCH	oklch(40.16% 0.06 196.6)
XYZ	xyz(4.8872, 6.8180, 9.2404)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155253 #531615

analogous

#155335 #155253 #153353

triadic

#155253 #531552 #525315

tetradic

#155253 #351553 #531615 #335315

square

#155253 #351553 #531615 #335315

split-complementary

#155253 #531533 #533515

monochromatic

#061818 #092222 #155253 #218284 #2EB3B5

Accessibility & contrast

On white

8.88

#155253 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#155253 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155253

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155253	#FFFFFF	#000000	##FFFFFF
##155253	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4E53

Deuteranopia (green-blind)

#434753

Tritanopia (blue-blind)

#005552

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #155253;
/* rgb */ color: rgb(21, 82, 83);
/* oklch */ color: oklch(40.2% 0.060 196.6);

Tailwind

colors: {
  custom: {
    50: '#5e8383',
    500: '#155253',
    950: '#000000',
  },
}

SCSS

$custom: #155253;
$custom-light: #5e8383;
$custom-dark: #000000;

JSON

{
  "hex": "#155253",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 83
  },
  "hsl": {
    "h": 180.968,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40163,
    "c": 0.05998,
    "h": 196.6
  },
  "luminance": 0.06819
}

Semantic roles & 50–950 ramp

primary

#155253

secondary

#8B3A39

accent

#4845E3

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #155253

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

Preview Lab → · Contrast checker → · Palette generator →