#155363#155363

#155363 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.2% C 0.066 H 219.1°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#155363
RGB	rgb(21, 83, 99)
HSL	hsl(192, 65%, 24%)
HSV	hsv(192, 79%, 39%)
CMYK	cmyk(78.8%, 16.2%, 0%, 61.2%)
CIE-LAB	lab(32.36, -13.27, -14.86)
CIE-LCH	lch(32.36, 19.92, 228.22°)
OKLab	oklab(41.16% -0.051 -0.0415)
OKLCH	oklch(41.16% 0.066 219.1)
XYZ	xyz(5.6537, 7.2461, 12.9026)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155363 #632515

analogous

#15634C #155363 #152C63

triadic

#155363 #631553 #536315

tetradic

#155363 #4C1563 #632515 #2C6315

square

#155363 #4C1563 #632515 #2C6315

split-complementary

#155363 #63152C #634C15

monochromatic

#051519 #0A2931 #155363 #207D95 #2AA8C8

Accessibility & contrast

On white

8.57

#155363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#155363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155363

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155363	#FFFFFF	#000000	##FFFFFF
##155363	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495164

Deuteranopia (green-blind)

#3E4963

Tritanopia (blue-blind)

#005858

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #155363;
/* rgb */ color: rgb(21, 83, 99);
/* oklch */ color: oklch(41.2% 0.066 219.1);

Tailwind

colors: {
  custom: {
    50: '#60838f',
    500: '#155363',
    950: '#000000',
  },
}

SCSS

$custom: #155363;
$custom-light: #60838f;
$custom-dark: #000000;

JSON

{
  "hex": "#155363",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 99
  },
  "hsl": {
    "h": 192.308,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.41155,
    "c": 0.06578,
    "h": 219.1
  },
  "luminance": 0.07247
}

Semantic roles & 50–950 ramp

primary

#155363

secondary

#9A4D3A

accent

#6240E8

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #155363

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

Preview Lab → · Contrast checker → · Palette generator →