#101869#101869

#101869 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.3% C 0.138 H 269.2°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#101869
RGB	rgb(16, 24, 105)
HSL	hsl(235, 74%, 24%)
HSV	hsv(235, 85%, 41%)
CMYK	cmyk(84.8%, 77.1%, 0%, 58.8%)
CIE-LAB	lab(14.30, 28.94, -47.59)
CIE-LCH	lch(14.30, 55.70, 301.31°)
OKLab	oklab(27.33% -0.0019 -0.1379)
OKLCH	oklch(27.33% 0.138 269.2)
XYZ	xyz(3.0892, 1.7830, 13.5432)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101869 #696110

analogous

#104469 #101869 #341069

triadic

#101869 #691018 #186910

tetradic

#101869 #691044 #696110 #106934

square

#101869 #691044 #696110 #106934

split-complementary

#101869 #693410 #446910

monochromatic

#04061B #080C34 #101869 #18249E #2030D3

Accessibility & contrast

On white

15.48

#101869 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#101869 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101869

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101869	#FFFFFF	#000000	##FFFFFF
##101869	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296B

Deuteranopia (green-blind)

#002068

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #101869;
/* rgb */ color: rgb(16, 24, 105);
/* oklch */ color: oklch(27.3% 0.138 269.2);

Tailwind

colors: {
  custom: {
    50: '#615595',
    500: '#101869',
    950: '#000000',
  },
}

SCSS

$custom: #101869;
$custom-light: #615595;
$custom-dark: #000000;

JSON

{
  "hex": "#101869",
  "rgb": {
    "r": 16,
    "g": 24,
    "b": 105
  },
  "hsl": {
    "h": 234.607,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.27325,
    "c": 0.13788,
    "h": 269.2
  },
  "luminance": 0.01783
}

Semantic roles & 50–950 ramp

primary

#101869

secondary

#A19734

accent

#E038F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101869

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

Preview Lab → · Contrast checker → · Palette generator →