#101A50#101A50

#101A50 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.099 H 269.6°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX#101A50
RGBrgb(16, 26, 80)
HSLhsl(231, 67%, 19%)
HSVhsv(231, 80%, 31%)
CMYKcmyk(80%, 67.5%, 0%, 68.6%)
CIE-LABlab(12.14, 17.44, -34.39)
CIE-LCHlch(12.14, 38.56, 296.89°)
OKLaboklab(24.94% -0.0007 -0.0993)
OKLCHoklch(24.94% 0.099 269.6)
XYZxyz(2.0306, 1.4279, 7.7565)
Luminance0.0143 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101A50 #504610
analogous
#103A50 #101A50 #261050
triadic
#101A50 #50101A #1A5010
tetradic
#101A50 #50103A #504610 #105026
square
#101A50 #50103A #504610 #105026
split-complementary
#101A50 #502610 #3A5010
monochromatic
#05081A #06091D #101A50 #1A2B83 #243BB6

Accessibility & contrast

On white

16.33
#101A50 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#101A50 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101A50
16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101A50#FFFFFF#000000##FFFFFF
##101A501.0016.331.2916.33
#FFFFFF16.331.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002352
Deuteranopia (green-blind)
#001D4F
Tritanopia (blue-blind)
#002832
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #101a50;
/* rgb */ color: rgb(16, 26, 80);
/* oklch */ color: oklch(24.9% 0.099 269.6);
Tailwind
colors: {
  custom: {
    50: '#595682',
    500: '#101a50',
    950: '#000000',
  },
}
SCSS
$custom: #101a50;
$custom-light: #595682;
$custom-dark: #000000;
JSON
{
  "hex": "#101a50",
  "rgb": {
    "r": 16,
    "g": 26,
    "b": 80
  },
  "hsl": {
    "h": 230.625,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24941,
    "c": 0.09932,
    "h": 269.6
  },
  "luminance": 0.01428
}

Semantic roles & 50–950 ramp

primary
#101A50
secondary
#8A7C32
accent
#CF3EEA
background
#F5F5F8
surface
#E9E9EF
border
#C5C5CA
text
#04030A
muted
#79787C

Preview Lab

Preview with #101A50

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

Preview Lab → · Contrast checker → · Palette generator →

#101A50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva