#155355#155355

#155355 is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.5% C 0.061 H 198.2°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#155355
RGB	rgb(21, 83, 85)
HSL	hsl(182, 60%, 21%)
HSV	hsv(182, 75%, 33%)
CMYK	cmyk(75.3%, 2.4%, 0%, 66.7%)
CIE-LAB	lab(31.81, -18.21, -6.83)
CIE-LCH	lch(31.81, 19.45, 200.55°)
OKLab	oklab(40.53% -0.0576 -0.019)
OKLCH	oklch(40.53% 0.061 198.2)
XYZ	xyz(5.0415, 7.0012, 9.6782)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155355 #551715

analogous

#155537 #155355 #153355

triadic

#155355 #551553 #535515

tetradic

#155355 #371555 #551715 #335515

square

#155355 #371555 #551715 #335515

split-complementary

#155355 #551533 #553715

monochromatic

#061819 #092324 #155355 #218386 #2DB3B7

Accessibility & contrast

On white

8.75

#155355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#155355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155355

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155355	#FFFFFF	#000000	##FFFFFF
##155355	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4F55

Deuteranopia (green-blind)

#434855

Tritanopia (blue-blind)

#005653

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155355;
/* rgb */ color: rgb(21, 83, 85);
/* oklch */ color: oklch(40.5% 0.061 198.2);

Tailwind

colors: {
  custom: {
    50: '#5e8384',
    500: '#155355',
    950: '#000000',
  },
}

SCSS

$custom: #155355;
$custom-light: #5e8384;
$custom-dark: #000000;

JSON

{
  "hex": "#155355",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 85
  },
  "hsl": {
    "h": 181.875,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40528,
    "c": 0.06068,
    "h": 198.2
  },
  "luminance": 0.07002
}

Semantic roles & 50–950 ramp

primary

#155355

secondary

#8D3C39

accent

#4944E4

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #155355

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

Preview Lab → · Contrast checker → · Palette generator →