#101E54#101E54

#101E54 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.2% C 0.100 H 267.7°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX#101E54
RGBrgb(16, 30, 84)
HSLhsl(228, 68%, 20%)
HSVhsv(228, 81%, 33%)
CMYKcmyk(81%, 64.3%, 0%, 67.1%)
CIE-LABlab(13.70, 16.13, -34.57)
CIE-LCHlch(13.70, 38.15, 295.01°)
OKLaboklab(26.22% -0.004 -0.0998)
OKLCHoklch(26.22% 0.1 267.7)
XYZxyz(2.2776, 1.6786, 8.5897)
Luminance0.0168 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101E54 #544610
analogous
#104054 #101E54 #241054
triadic
#101E54 #54101E #1E5410
tetradic
#101E54 #541040 #544610 #105424
square
#101E54 #541040 #544610 #105424
split-complementary
#101E54 #542410 #405410
monochromatic
#05091A #060C21 #101E54 #1A3087 #2443BB

Accessibility & contrast

On white

15.72
#101E54 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#101E54 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E54
15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101E54#FFFFFF#000000##FFFFFF
##101E541.0015.721.3415.72
#FFFFFF15.721.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002656
Deuteranopia (green-blind)
#002053
Tritanopia (blue-blind)
#002C35
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #101e54;
/* rgb */ color: rgb(16, 30, 84);
/* oklch */ color: oklch(26.2% 0.100 267.7);
Tailwind
colors: {
  custom: {
    50: '#5a5985',
    500: '#101e54',
    950: '#000000',
  },
}
SCSS
$custom: #101e54;
$custom-light: #5a5985;
$custom-dark: #000000;
JSON
{
  "hex": "#101e54",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 84
  },
  "hsl": {
    "h": 227.647,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.26217,
    "c": 0.09988,
    "h": 267.7
  },
  "luminance": 0.01679
}

Semantic roles & 50–950 ramp

primary
#101E54
secondary
#8E7B32
accent
#C73DEB
background
#F5F5F8
surface
#E9E9EF
border
#C5C5CA
text
#04030B
muted
#79787C

Preview Lab

Preview with #101E54

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

Preview Lab → · Contrast checker → · Palette generator →

#101E54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva