#101755#101755

#101755 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.111 H 270.6°. Best body text is #FFFFFF at 16.46:1 contrast (WCAG AA passes).

Color values

HEX#101755
RGBrgb(16, 23, 85)
HSLhsl(234, 68%, 20%)
HSVhsv(234, 81%, 33%)
CMYKcmyk(81.2%, 72.9%, 0%, 66.7%)
CIE-LABlab(11.81, 21.72, -38.33)
CIE-LCHlch(11.81, 44.06, 299.53°)
OKLaboklab(24.86% 0.0011 -0.1109)
OKLCHoklch(24.86% 0.111 270.6)
XYZxyz(2.1592, 1.3786, 8.7449)
Luminance0.0138 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101755 #554E10
analogous
#103A55 #101755 #2C1055
triadic
#101755 #551017 #175510
tetradic
#101755 #55103A #554E10 #10552C
square
#101755 #55103A #554E10 #10552C
split-complementary
#101755 #552C10 #3A5510
monochromatic
#05071A #060921 #101755 #1A2589 #2333BC

Accessibility & contrast

On white

16.46
#101755 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#101755 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101755
16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101755#FFFFFF#000000##FFFFFF
##1017551.0016.461.2816.46
#FFFFFF16.461.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002257
Deuteranopia (green-blind)
#001C54
Tritanopia (blue-blind)
#002833
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #101755;
/* rgb */ color: rgb(16, 23, 85);
/* oklch */ color: oklch(24.9% 0.111 270.6);
Tailwind
colors: {
  custom: {
    50: '#5b5486',
    500: '#101755',
    950: '#000000',
  },
}
SCSS
$custom: #101755;
$custom-light: #5b5486;
$custom-dark: #000000;
JSON
{
  "hex": "#101755",
  "rgb": {
    "r": 16,
    "g": 23,
    "b": 85
  },
  "hsl": {
    "h": 233.913,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24858,
    "c": 0.11091,
    "h": 270.6
  },
  "luminance": 0.01379
}

Semantic roles & 50–950 ramp

primary
#101755
secondary
#8F8532
accent
#D93DEB
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#04020B
muted
#79787C

Preview Lab

Preview with #101755

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

Preview Lab → · Contrast checker → · Palette generator →

#101755 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva