#153878#153878

#153878 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.6% C 0.117 H 261.2°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#153878
RGB	rgb(21, 56, 120)
HSL	hsl(219, 70%, 28%)
HSV	hsv(219, 83%, 47%)
CMYK	cmyk(82.5%, 53.3%, 0%, 52.9%)
CIE-LAB	lab(24.78, 12.99, -40.14)
CIE-LCH	lch(24.78, 42.19, 287.93°)
OKLab	oklab(35.59% -0.0178 -0.1156)
OKLCH	oklch(35.59% 0.117 261.2)
XYZ	xyz(5.1124, 4.3432, 18.3345)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153878 #785515

analogous

#156978 #153878 #241578

triadic

#153878 #781538 #387815

tetradic

#153878 #781569 #785515 #157824

square

#153878 #781569 #785515 #157824

split-complementary

#153878 #782415 #697815

monochromatic

#050C1A #0C2044 #153878 #1E50AC #2D6ADA

Accessibility & contrast

On white

11.24

#153878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#153878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153878

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153878	#FFFFFF	#000000	##FFFFFF
##153878	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E407A

Deuteranopia (green-blind)

#003777

Tritanopia (blue-blind)

#004852

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #153878;
/* rgb */ color: rgb(21, 56, 120);
/* oklch */ color: oklch(35.6% 0.117 261.2);

Tailwind

colors: {
  custom: {
    50: '#646e9f',
    500: '#153878',
    950: '#000000',
  },
}

SCSS

$custom: #153878;
$custom-light: #646e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#153878",
  "rgb": {
    "r": 21,
    "g": 56,
    "b": 120
  },
  "hsl": {
    "h": 218.788,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.35587,
    "c": 0.11696,
    "h": 261.2
  },
  "luminance": 0.04344
}

Semantic roles & 50–950 ramp

primary

#153878

secondary

#AE853B

accent

#AE3BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #153878

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

Preview Lab → · Contrast checker → · Palette generator →