#1923A0#1923A0

#1923A0 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.9% C 0.195 H 268.5°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX#1923A0
RGBrgb(25, 35, 160)
HSLhsl(236, 73%, 36%)
HSVhsv(236, 84%, 63%)
CMYKcmyk(84.4%, 78.1%, 0%, 37.3%)
CIE-LABlab(23.49, 42.75, -67.10)
CIE-LCHlch(23.49, 79.56, 302.50°)
OKLaboklab(35.85% -0.0051 -0.1944)
OKLCHoklch(35.85% 0.195 268.5)
XYZxyz(7.3449, 3.9459, 33.6254)
Luminance0.0395 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1923A0 #A09619
analogous
#1967A0 #1923A0 #5319A0
triadic
#1923A0 #A01923 #23A019
tetradic
#1923A0 #A01967 #A09619 #19A053
square
#1923A0 #A01967 #A09619 #19A053
split-complementary
#1923A0 #A05319 #67A019
monochromatic
#080C36 #11176B #1923A0 #212FD5 #505BE4

Accessibility & contrast

On white

11.74
#1923A0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.79
#1923A0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1923A0
11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1923A0#FFFFFF#000000##FFFFFF
##1923A01.0011.741.7911.74
#FFFFFF11.741.0021.001.00
#0000001.7921.001.0021.00
##FFFFFF11.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003FA4
Deuteranopia (green-blind)
#00319E
Tritanopia (blue-blind)
#004961
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #1923a0;
/* rgb */ color: rgb(25, 35, 160);
/* oklch */ color: oklch(35.9% 0.195 268.5);
Tailwind
colors: {
  custom: {
    50: '#7260bd',
    500: '#1923a0',
    950: '#000000',
  },
}
SCSS
$custom: #1923a0;
$custom-light: #7260bd;
$custom-dark: #000000;
JSON
{
  "hex": "#1923a0",
  "rgb": {
    "r": 25,
    "g": 35,
    "b": 160
  },
  "hsl": {
    "h": 235.556,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3585,
    "c": 0.1945,
    "h": 268.5
  },
  "luminance": 0.03947
}

Semantic roles & 50–950 ramp

primary
#1923A0
secondary
#C6BD4F
accent
#E238F0
background
#F7F5FB
surface
#EEE9F7
border
#C9C5D0
text
#0A0512
muted
#7C7981

Preview Lab

Preview with #1923A0

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

Preview Lab → · Contrast checker → · Palette generator →

#1923A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva