#1929B3#1929B3

#1929B3 is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 38.9% C 0.212 H 267.5°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX#1929B3
RGBrgb(25, 41, 179)
HSLhsl(234, 75%, 40%)
HSVhsv(234, 86%, 70%)
CMYKcmyk(86%, 77.1%, 0%, 29.8%)
CIE-LABlab(26.87, 45.86, -72.97)
CIE-LCHlch(26.87, 86.18, 302.15°)
OKLaboklab(38.87% -0.0094 -0.2115)
OKLCHoklch(38.87% 0.212 267.5)
XYZxyz(9.3277, 5.0461, 43.1214)
Luminance0.0505 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1929B3 #B3A319
analogous
#1976B3 #1929B3 #5619B3
triadic
#1929B3 #B31929 #29B319
tetradic
#1929B3 #B31976 #B3A319 #19B356
square
#1929B3 #B31976 #B3A319 #19B356
split-complementary
#1929B3 #B35619 #76B319
monochromatic
#0A1048 #121D7D #1929B3 #283BE1 #5E6CE8

Accessibility & contrast

On white

10.45
#1929B3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#1929B3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1929B3
10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1929B3#FFFFFF#000000##FFFFFF
##1929B31.0010.452.0110.45
#FFFFFF10.451.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0047B7
Deuteranopia (green-blind)
#0038B1
Tritanopia (blue-blind)
#00536D
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #1929b3;
/* rgb */ color: rgb(25, 41, 179);
/* oklch */ color: oklch(38.9% 0.212 267.5);
Tailwind
colors: {
  custom: {
    50: '#7765cb',
    500: '#1929b3',
    950: '#000000',
  },
}
SCSS
$custom: #1929b3;
$custom-light: #7765cb;
$custom-dark: #000000;
JSON
{
  "hex": "#1929b3",
  "rgb": {
    "r": 25,
    "g": 41,
    "b": 179
  },
  "hsl": {
    "h": 233.766,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.38874,
    "c": 0.21172,
    "h": 267.5
  },
  "luminance": 0.05047
}

Semantic roles & 50–950 ramp

primary
#1929B3
secondary
#CCC15B
accent
#DF36F2
background
#F8F6FC
surface
#EFEBF9
border
#CAC6D2
text
#0B0613
muted
#7C7A82

Preview Lab

Preview with #1929B3

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

Preview Lab → · Contrast checker → · Palette generator →

#1929B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva