#155359#155359

#155359 is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.061 H 204.5°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#155359
RGB	rgb(21, 83, 89)
HSL	hsl(185, 62%, 22%)
HSV	hsv(185, 76%, 35%)
CMYK	cmyk(76.4%, 6.7%, 0%, 65.1%)
CIE-LAB	lab(31.96, -16.84, -9.14)
CIE-LCH	lch(31.96, 19.16, 208.49°)
OKLab	oklab(40.7% -0.0557 -0.0254)
OKLCH	oklch(40.7% 0.061 204.5)
XYZ	xyz(5.2049, 7.0666, 10.5389)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155359 #591B15

analogous

#15593D #155359 #153159

triadic

#155359 #591553 #535915

tetradic

#155359 #3D1559 #591B15 #315915

square

#155359 #3D1559 #591B15 #315915

split-complementary

#155359 #591531 #593D15

monochromatic

#061719 #092527 #155359 #21818B #2CAFBC

Accessibility & contrast

On white

8.70

#155359 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#155359 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155359

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155359	#FFFFFF	#000000	##FFFFFF
##155359	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4F59

Deuteranopia (green-blind)

#424859

Tritanopia (blue-blind)

#005755

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155359;
/* rgb */ color: rgb(21, 83, 89);
/* oklch */ color: oklch(40.7% 0.061 204.5);

Tailwind

colors: {
  custom: {
    50: '#5e8387',
    500: '#155359',
    950: '#000000',
  },
}

SCSS

$custom: #155359;
$custom-light: #5e8387;
$custom-dark: #000000;

JSON

{
  "hex": "#155359",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 89
  },
  "hsl": {
    "h": 185.294,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40697,
    "c": 0.06119,
    "h": 204.5
  },
  "luminance": 0.07067
}

Semantic roles & 50–950 ramp

primary

#155359

secondary

#914139

accent

#5143E5

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #155359

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

Preview Lab → · Contrast checker → · Palette generator →