#155478#155478

#155478 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.085 H 239.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#155478
RGB	rgb(21, 84, 120)
HSL	hsl(202, 70%, 28%)
HSV	hsv(202, 83%, 47%)
CMYK	cmyk(82.5%, 30%, 0%, 52.9%)
CIE-LAB	lab(33.68, -5.88, -25.95)
CIE-LCH	lch(33.68, 26.61, 257.24°)
OKLab	oklab(42.53% -0.0437 -0.0734)
OKLCH	oklch(42.53% 0.085 239.2)
XYZ	xyz(6.8684, 7.8553, 18.9199)
Luminance	0.0786 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155478 #783915

analogous

#15786A #155478 #152378

triadic

#155478 #781554 #547815

tetradic

#155478 #6A1578 #783915 #237815

square

#155478 #6A1578 #783915 #237815

split-complementary

#155478 #781523 #786A15

monochromatic

#05121A #0C3044 #155478 #1E78AC #2D9BDA

Accessibility & contrast

On white

8.17

#155478 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#155478 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155478

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155478	#FFFFFF	#000000	##FFFFFF
##155478	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43547A

Deuteranopia (green-blind)

#354B77

Tritanopia (blue-blind)

#005D61

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155478;
/* rgb */ color: rgb(21, 84, 120);
/* oklch */ color: oklch(42.5% 0.085 239.2);

Tailwind

colors: {
  custom: {
    50: '#64849f',
    500: '#155478',
    950: '#000000',
  },
}

SCSS

$custom: #155478;
$custom-light: #64849f;
$custom-dark: #000000;

JSON

{
  "hex": "#155478",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 120
  },
  "hsl": {
    "h": 201.818,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.42533,
    "c": 0.08549,
    "h": 239.2
  },
  "luminance": 0.07856
}

Semantic roles & 50–950 ramp

primary

#155478

secondary

#AE653B

accent

#7C3BED

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #155478

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

Preview Lab → · Contrast checker → · Palette generator →