#1654B4#1654B4

#1654B4 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.165 H 259.6°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#1654B4
RGBrgb(22, 84, 180)
HSLhsl(216, 78%, 40%)
HSVhsv(216, 88%, 71%)
CMYKcmyk(87.8%, 53.3%, 0%, 29.4%)
CIE-LABlab(37.49, 18.42, -56.14)
CIE-LCHlch(37.49, 59.08, 288.17°)
OKLaboklab(46.72% -0.0297 -0.162)
OKLCHoklch(46.72% 0.165 259.6)
XYZxyz(11.7364, 9.8050, 44.4451)
Luminance0.0981 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1654B4 #B47616
analogous
#16A3B4 #1654B4 #2716B4
triadic
#1654B4 #B41654 #54B416
tetradic
#1654B4 #B416A3 #B47616 #16B427
square
#1654B4 #B416A3 #B47616 #16B427
split-complementary
#1654B4 #B42716 #A3B416
monochromatic
#092147 #0F3B7D #1654B4 #236FE4 #5A93EB

Accessibility & contrast

On white

7.09
#1654B4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#1654B4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1654B4
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1654B4#FFFFFF#000000##FFFFFF
##1654B41.007.092.967.09
#FFFFFF7.091.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0360B7
Deuteranopia (green-blind)
#0052B2
Tritanopia (blue-blind)
#006C7C
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1654b4;
/* rgb */ color: rgb(22, 84, 180);
/* oklch */ color: oklch(46.7% 0.165 259.6);
Tailwind
colors: {
  custom: {
    50: '#7383cb',
    500: '#1654b4',
    950: '#000000',
  },
}
SCSS
$custom: #1654b4;
$custom-light: #7383cb;
$custom-dark: #000000;
JSON
{
  "hex": "#1654b4",
  "rgb": {
    "r": 22,
    "g": 84,
    "b": 180
  },
  "hsl": {
    "h": 216.456,
    "s": 78.218,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4672,
    "c": 0.16473,
    "h": 259.6
  },
  "luminance": 0.09807
}

Semantic roles & 50–950 ramp

primary
#1654B4
secondary
#CEA058
accent
#A933F5
background
#F7F7FC
surface
#EEEEF9
border
#C9C9D2
text
#0A0A13
muted
#7C7C82

Preview Lab

Preview with #1654B4

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

Preview Lab → · Contrast checker → · Palette generator →

#1654B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva