#155673#155673

#155673 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.8% C 0.079 H 232.7°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#155673
RGB	rgb(21, 86, 115)
HSL	hsl(199, 69%, 27%)
HSV	hsv(199, 82%, 45%)
CMYK	cmyk(81.7%, 25.2%, 0%, 54.9%)
CIE-LAB	lab(34.09, -9.05, -22.20)
CIE-LCH	lch(34.09, 23.98, 247.82°)
OKLab	oklab(42.78% -0.0476 -0.0626)
OKLCH	oklch(42.78% 0.079 232.7)
XYZ	xyz(6.7303, 8.0520, 17.4158)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155673 #733215

analogous

#157361 #155673 #152773

triadic

#155673 #731556 #567315

tetradic

#155673 #611573 #733215 #277315

square

#155673 #611573 #733215 #277315

split-complementary

#155673 #731527 #736115

monochromatic

#05131A #0C2F3F #155673 #1E7DA7 #2AA2D8

Accessibility & contrast

On white

8.04

#155673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#155673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155673

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155673	#FFFFFF	#000000	##FFFFFF
##155673	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485574

Deuteranopia (green-blind)

#3B4C73

Tritanopia (blue-blind)

#005E60

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155673;
/* rgb */ color: rgb(21, 86, 115);
/* oklch */ color: oklch(42.8% 0.079 232.7);

Tailwind

colors: {
  custom: {
    50: '#63859b',
    500: '#155673',
    950: '#000000',
  },
}

SCSS

$custom: #155673;
$custom-light: #63859b;
$custom-dark: #000000;

JSON

{
  "hex": "#155673",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 115
  },
  "hsl": {
    "h": 198.511,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.42779,
    "c": 0.07863,
    "h": 232.7
  },
  "luminance": 0.08053
}

Semantic roles & 50–950 ramp

primary

#155673

secondary

#A95D3B

accent

#723CEC

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #155673

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

Preview Lab → · Contrast checker → · Palette generator →