#155753#155753

#155753 is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.6% C 0.064 H 189.0°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#155753
RGB	rgb(21, 87, 83)
HSL	hsl(176, 61%, 21%)
HSV	hsv(176, 76%, 34%)
CMYK	cmyk(75.9%, 0%, 4.6%, 65.9%)
CIE-LAB	lab(33.13, -21.03, -3.59)
CIE-LCH	lch(33.13, 21.33, 189.68°)
OKLab	oklab(41.58% -0.0633 -0.0101)
OKLCH	oklch(41.58% 0.064 189)
XYZ	xyz(5.2781, 7.5997, 9.3707)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155753 #571519

analogous

#155732 #155753 #153A57

triadic

#155753 #531557 #575315

tetradic

#155753 #321557 #571519 #3A5715

square

#155753 #321557 #571519 #3A5715

split-complementary

#155753 #57153A #573215

monochromatic

#061918 #092624 #155753 #218882 #2DBAB1

Accessibility & contrast

On white

8.33

#155753 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#155753 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155753

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155753	#FFFFFF	#000000	##FFFFFF
##155753	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525253

Deuteranopia (green-blind)

#484B54

Tritanopia (blue-blind)

#005956

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155753;
/* rgb */ color: rgb(21, 87, 83);
/* oklch */ color: oklch(41.6% 0.064 189.0);

Tailwind

colors: {
  custom: {
    50: '#5e8783',
    500: '#155753',
    950: '#000000',
  },
}

SCSS

$custom: #155753;
$custom-light: #5e8783;
$custom-dark: #000000;

JSON

{
  "hex": "#155753",
  "rgb": {
    "r": 21,
    "g": 87,
    "b": 83
  },
  "hsl": {
    "h": 176.364,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.4158,
    "c": 0.06408,
    "h": 189
  },
  "luminance": 0.076
}

Semantic roles & 50–950 ramp

primary

#155753

secondary

#8F393E

accent

#444DE4

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #155753

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

Preview Lab → · Contrast checker → · Palette generator →