#1C4EC2#1C4EC2

#1C4EC2 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.189 H 263.3°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#1C4EC2
RGB	rgb(28, 78, 194)
HSL	hsl(222, 75%, 44%)
HSV	hsv(222, 86%, 76%)
CMYK	cmyk(85.6%, 59.8%, 0%, 23.9%)
CIE-LAB	lab(37.09, 28.34, -64.99)
CIE-LCH	lch(37.09, 70.90, 293.57°)
OKLab	oklab(46.81% -0.0221 -0.1881)
OKLCH	oklch(46.81% 0.189 263.3)
XYZ	xyz(12.9374, 9.5891, 52.1975)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4EC2 #C2901C

analogous

#1CA1C2 #1C4EC2 #3D1CC2

triadic

#1C4EC2 #C21C4E #4EC21C

tetradic

#1C4EC2 #C21CA1 #C2901C #1CC23D

square

#1C4EC2 #C21CA1 #C2901C #1CC23D

split-complementary

#1C4EC2 #C23D1C #A1C21C

monochromatic

#0D2357 #14388D #1C4EC2 #396CE2 #6E94EA

Accessibility & contrast

On white

7.20

#1C4EC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#1C4EC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4EC2

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4EC2	#FFFFFF	#000000	##FFFFFF
##1C4EC2	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC6

Deuteranopia (green-blind)

#0050C0

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1c4ec2;
/* rgb */ color: rgb(28, 78, 194);
/* oklch */ color: oklch(46.8% 0.189 263.3);

Tailwind

colors: {
  custom: {
    50: '#787fd5',
    500: '#1c4ec2',
    950: '#000000',
  },
}

SCSS

$custom: #1c4ec2;
$custom-light: #787fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4ec2",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 194
  },
  "hsl": {
    "h": 221.928,
    "s": 74.775,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46805,
    "c": 0.18937,
    "h": 263.3
  },
  "luminance": 0.09591
}

Semantic roles & 50–950 ramp

primary

#1C4EC2

secondary

#D0B16A

accent

#B936F1

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #1C4EC2

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

Preview Lab → · Contrast checker → · Palette generator →