#101865#101865

#101865 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.9% C 0.132 H 269.4°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#101865
RGB	rgb(16, 24, 101)
HSL	hsl(234, 73%, 23%)
HSV	hsv(234, 84%, 40%)
CMYK	cmyk(84.2%, 76.2%, 0%, 60.4%)
CIE-LAB	lab(13.84, 27.40, -45.71)
CIE-LCH	lch(13.84, 53.30, 300.94°)
OKLab	oklab(26.86% -0.0013 -0.1324)
OKLCH	oklch(26.86% 0.132 269.4)
XYZ	xyz(2.8885, 1.7027, 12.4858)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101865 #655D10

analogous

#104265 #101865 #321065

triadic

#101865 #651018 #186510

tetradic

#101865 #651042 #655D10 #106532

square

#101865 #651042 #655D10 #106532

split-complementary

#101865 #653210 #426510

monochromatic

#04061A #080B30 #101865 #18259A #2131CF

Accessibility & contrast

On white

15.66

#101865 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#101865 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101865

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101865	#FFFFFF	#000000	##FFFFFF
##101865	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002767

Deuteranopia (green-blind)

#001F64

Tritanopia (blue-blind)

#002E3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #101865;
/* rgb */ color: rgb(16, 24, 101);
/* oklch */ color: oklch(26.9% 0.132 269.4);

Tailwind

colors: {
  custom: {
    50: '#605592',
    500: '#101865',
    950: '#000000',
  },
}

SCSS

$custom: #101865;
$custom-light: #605592;
$custom-dark: #000000;

JSON

{
  "hex": "#101865",
  "rgb": {
    "r": 16,
    "g": 24,
    "b": 101
  },
  "hsl": {
    "h": 234.353,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.26857,
    "c": 0.13243,
    "h": 269.4
  },
  "luminance": 0.01703
}

Semantic roles & 50–950 ramp

primary

#101865

secondary

#9D9333

accent

#DE38EF

background

#F6F5F9

surface

#EBE8F1

border

#C6C4CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101865

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

Preview Lab → · Contrast checker → · Palette generator →