#101943#101943

#101943 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.080 H 270.0°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX#101943
RGBrgb(16, 25, 67)
HSLhsl(229, 61%, 16%)
HSVhsv(229, 76%, 26%)
CMYKcmyk(76.1%, 62.7%, 0%, 73.7%)
CIE-LABlab(10.63, 12.64, -27.83)
CIE-LCHlch(10.63, 30.57, 294.43°)
OKLaboklab(23.44% 0 -0.0801)
OKLCHoklch(23.44% 0.08 270)
XYZxyz(1.5741, 1.2105, 5.4598)
Luminance0.0121 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101943 #433A10
analogous
#103343 #101943 #211043
triadic
#101943 #431019 #194310
tetradic
#101943 #431033 #433A10 #104321
square
#101943 #431033 #433A10 #104321
split-complementary
#101943 #432110 #334310
monochromatic
#060919 #060919 #101943 #1C2B74 #283EA6

Accessibility & contrast

On white

16.91
#101943 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#101943 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101943
16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101943#FFFFFF#000000##FFFFFF
##1019431.0016.911.2416.91
#FFFFFF16.911.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001F44
Deuteranopia (green-blind)
#001B42
Tritanopia (blue-blind)
#00232B
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #101943;
/* rgb */ color: rgb(16, 25, 67);
/* oklch */ color: oklch(23.4% 0.080 270.0);
Tailwind
colors: {
  custom: {
    50: '#565577',
    500: '#101943',
    950: '#000000',
  },
}
SCSS
$custom: #101943;
$custom-light: #565577;
$custom-dark: #000000;
JSON
{
  "hex": "#101943",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 67
  },
  "hsl": {
    "h": 229.412,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.23442,
    "c": 0.08007,
    "h": 270
  },
  "luminance": 0.01211
}

Semantic roles & 50–950 ramp

primary
#101943
secondary
#7D7032
accent
#C843E5
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030309
muted
#78787B

Preview Lab

Preview with #101943

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

Preview Lab → · Contrast checker → · Palette generator →

#101943 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva