#1654B3#1654B3

#1654B3 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.6% C 0.163 H 259.5°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#1654B3
RGB	rgb(22, 84, 179)
HSL	hsl(216, 78%, 39%)
HSV	hsv(216, 88%, 70%)
CMYK	cmyk(87.7%, 53.1%, 0%, 29.8%)
CIE-LAB	lab(37.42, 18.02, -55.67)
CIE-LCH	lch(37.42, 58.51, 287.94°)
OKLab	oklab(46.64% -0.0298 -0.1606)
OKLCH	oklch(46.64% 0.163 259.5)
XYZ	xyz(11.6349, 9.7644, 43.9106)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1654B3 #B37516

analogous

#16A2B3 #1654B3 #2716B3

triadic

#1654B3 #B31654 #54B316

tetradic

#1654B3 #B316A2 #B37516 #16B327

square

#1654B3 #B316A2 #B37516 #16B327

split-complementary

#1654B3 #B32716 #A2B316

monochromatic

#092146 #0F3A7C #1654B3 #226FE4 #5992EB

Accessibility & contrast

On white

7.11

#1654B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#1654B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1654B3

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1654B3	#FFFFFF	#000000	##FFFFFF
##1654B3	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#075FB6

Deuteranopia (green-blind)

#0051B1

Tritanopia (blue-blind)

#006B7B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1654b3;
/* rgb */ color: rgb(22, 84, 179);
/* oklch */ color: oklch(46.6% 0.163 259.5);

Tailwind

colors: {
  custom: {
    50: '#7283ca',
    500: '#1654b3',
    950: '#000000',
  },
}

SCSS

$custom: #1654b3;
$custom-light: #7283ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1654b3",
  "rgb": {
    "r": 22,
    "g": 84,
    "b": 179
  },
  "hsl": {
    "h": 216.306,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.46641,
    "c": 0.16339,
    "h": 259.5
  },
  "luminance": 0.09766
}

Semantic roles & 50–950 ramp

primary

#1654B3

secondary

#CE9F57

accent

#A833F5

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1654B3

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

Preview Lab → · Contrast checker → · Palette generator →