#155354#155354

#155354 is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.5% C 0.061 H 196.6°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#155354
RGB	rgb(21, 83, 84)
HSL	hsl(181, 60%, 21%)
HSV	hsv(181, 75%, 33%)
CMYK	cmyk(75%, 1.2%, 0%, 67.1%)
CIE-LAB	lab(31.77, -18.55, -6.25)
CIE-LCH	lch(31.77, 19.57, 198.61°)
OKLab	oklab(40.49% -0.0581 -0.0173)
OKLCH	oklch(40.49% 0.061 196.6)
XYZ	xyz(5.0020, 6.9855, 9.4705)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155354 #541615

analogous

#155435 #155354 #153354

triadic

#155354 #541553 #535415

tetradic

#155354 #351554 #541615 #335415

square

#155354 #351554 #541615 #335415

split-complementary

#155354 #541533 #543515

monochromatic

#061818 #092323 #155354 #218385 #2DB4B6

Accessibility & contrast

On white

8.76

#155354 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#155354 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155354

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155354	#FFFFFF	#000000	##FFFFFF
##155354	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4F54

Deuteranopia (green-blind)

#444854

Tritanopia (blue-blind)

#005653

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155354;
/* rgb */ color: rgb(21, 83, 84);
/* oklch */ color: oklch(40.5% 0.061 196.6);

Tailwind

colors: {
  custom: {
    50: '#5e8384',
    500: '#155354',
    950: '#000000',
  },
}

SCSS

$custom: #155354;
$custom-light: #5e8384;
$custom-dark: #000000;

JSON

{
  "hex": "#155354",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 84
  },
  "hsl": {
    "h": 180.952,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40487,
    "c": 0.06067,
    "h": 196.6
  },
  "luminance": 0.06986
}

Semantic roles & 50–950 ramp

primary

#155354

secondary

#8C3A39

accent

#4745E3

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #155354

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

Preview Lab → · Contrast checker → · Palette generator →