#155453#155453

#155453 is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.061 H 193.5°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#155453
RGB	rgb(21, 84, 83)
HSL	hsl(179, 60%, 21%)
HSV	hsv(179, 75%, 33%)
CMYK	cmyk(75%, 0%, 1.2%, 67.1%)
CIE-LAB	lab(32.09, -19.43, -5.14)
CIE-LCH	lch(32.09, 20.09, 194.83°)
OKLab	oklab(40.73% -0.0598 -0.0143)
OKLCH	oklch(40.73% 0.062 193.5)
XYZ	xyz(5.0402, 7.1240, 9.2914)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155453 #541516

analogous

#155433 #155453 #153554

triadic

#155453 #531554 #545315

tetradic

#155453 #331554 #541516 #355415

square

#155453 #331554 #541516 #355415

split-complementary

#155453 #541535 #543315

monochromatic

#061818 #092323 #155453 #218583 #2DB6B4

Accessibility & contrast

On white

8.66

#155453 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#155453 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155453

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155453	#FFFFFF	#000000	##FFFFFF
##155453	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4F53

Deuteranopia (green-blind)

#454953

Tritanopia (blue-blind)

#005754

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155453;
/* rgb */ color: rgb(21, 84, 83);
/* oklch */ color: oklch(40.7% 0.061 193.5);

Tailwind

colors: {
  custom: {
    50: '#5e8483',
    500: '#155453',
    950: '#000000',
  },
}

SCSS

$custom: #155453;
$custom-light: #5e8483;
$custom-dark: #000000;

JSON

{
  "hex": "#155453",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 83
  },
  "hsl": {
    "h": 179.048,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.4073,
    "c": 0.0615,
    "h": 193.5
  },
  "luminance": 0.07125
}

Semantic roles & 50–950 ramp

primary

#155453

secondary

#8C393A

accent

#4547E3

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #155453

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

Preview Lab → · Contrast checker → · Palette generator →