#151869#151869

#151869 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.136 H 271.6°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#151869
RGB	rgb(21, 24, 105)
HSL	hsl(238, 67%, 25%)
HSV	hsv(238, 80%, 41%)
CMYK	cmyk(80%, 77.1%, 0%, 58.8%)
CIE-LAB	lab(14.58, 29.38, -47.12)
CIE-LCH	lch(14.58, 55.53, 301.94°)
OKLab	oklab(27.6% 0.0037 -0.1364)
OKLCH	oklch(27.6% 0.136 271.6)
XYZ	xyz(3.1848, 1.8323, 13.5477)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151869 #696615

analogous

#154269 #151869 #3C1569

triadic

#151869 #691518 #186915

tetradic

#151869 #691542 #696615 #15693C

square

#151869 #691542 #696615 #15693C

split-complementary

#151869 #693C15 #426915

monochromatic

#05061A #0B0C36 #151869 #1F249C #292FCF

Accessibility & contrast

On white

15.37

#151869 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#151869 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151869

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151869	#FFFFFF	#000000	##FFFFFF
##151869	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296B

Deuteranopia (green-blind)

#002168

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #151869;
/* rgb */ color: rgb(21, 24, 105);
/* oklch */ color: oklch(27.6% 0.136 271.6);

Tailwind

colors: {
  custom: {
    50: '#635695',
    500: '#151869',
    950: '#000000',
  },
}

SCSS

$custom: #151869;
$custom-light: #635695;
$custom-dark: #000000;

JSON

{
  "hex": "#151869",
  "rgb": {
    "r": 21,
    "g": 24,
    "b": 105
  },
  "hsl": {
    "h": 237.857,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27598,
    "c": 0.13645,
    "h": 271.6
  },
  "luminance": 0.01833
}

Semantic roles & 50–950 ramp

primary

#151869

secondary

#A09C3A

accent

#E33EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #151869

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

Preview Lab → · Contrast checker → · Palette generator →