#101651#101651

#101651 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.2% C 0.106 H 271.2°. Best body text is #FFFFFF at 16.73:1 contrast (WCAG AA passes).

Color values

HEX#101651
RGBrgb(16, 22, 81)
HSLhsl(234, 67%, 19%)
HSVhsv(234, 80%, 32%)
CMYKcmyk(80.2%, 72.8%, 0%, 68.2%)
CIE-LABlab(11.12, 20.80, -36.75)
CIE-LCHlch(11.12, 42.23, 299.52°)
OKLaboklab(24.22% 0.0022 -0.1063)
OKLCHoklch(24.22% 0.106 271.2)
XYZxyz(1.9853, 1.2779, 7.9250)
Luminance0.0128 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101651 #514B10
analogous
#103751 #101651 #2B1051
triadic
#101651 #511016 #165110
tetradic
#101651 #511037 #514B10 #10512B
square
#101651 #511037 #514B10 #10512B
split-complementary
#101651 #512B10 #375110
monochromatic
#05071A #06081E #101651 #1A2484 #2432B7

Accessibility & contrast

On white

16.73
#101651 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.26
#101651 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101651
16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101651#FFFFFF#000000##FFFFFF
##1016511.0016.731.2616.73
#FFFFFF16.731.0021.001.00
#0000001.2621.001.0021.00
##FFFFFF16.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002153
Deuteranopia (green-blind)
#001B50
Tritanopia (blue-blind)
#002631
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #101651;
/* rgb */ color: rgb(16, 22, 81);
/* oklch */ color: oklch(24.2% 0.106 271.2);
Tailwind
colors: {
  custom: {
    50: '#5a5383',
    500: '#101651',
    950: '#000000',
  },
}
SCSS
$custom: #101651;
$custom-light: #5a5383;
$custom-dark: #000000;
JSON
{
  "hex": "#101651",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 81
  },
  "hsl": {
    "h": 234.462,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.24222,
    "c": 0.10629,
    "h": 271.2
  },
  "luminance": 0.01278
}

Semantic roles & 50–950 ramp

primary
#101651
secondary
#8B8332
accent
#DA3EEA
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#04020A
muted
#79787C

Preview Lab

Preview with #101651

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

Preview Lab → · Contrast checker → · Palette generator →

#101651 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva