#4154C2#4154C2

#4154C2 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.5% C 0.172 H 271.3°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4154C2
RGB	rgb(65, 84, 194)
HSL	hsl(231, 51%, 51%)
HSV	hsv(231, 66%, 76%)
CMYK	cmyk(66.5%, 56.7%, 0%, 23.9%)
CIE-LAB	lab(40.18, 28.57, -59.90)
CIE-LCH	lch(40.18, 66.36, 295.50°)
OKLab	oklab(49.53% 0.0038 -0.1724)
OKLCH	oklch(49.53% 0.172 271.3)
XYZ	xyz(15.0846, 11.3581, 52.4259)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4154C2 #C2AF41

analogous

#4194C2 #4154C2 #6E41C2

triadic

#4154C2 #C24154 #54C241

tetradic

#4154C2 #C24194 #C2AF41 #41C26E

square

#4154C2 #C24194 #C2AF41 #41C26E

split-complementary

#4154C2 #C26E41 #94C241

monochromatic

#212C67 #303F96 #4154C2 #6F7ED1 #9EA7E0

Accessibility & contrast

On white

6.42

#4154C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4154C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4154C2

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4154C2	#FFFFFF	#000000	##FFFFFF
##4154C2	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C6

Deuteranopia (green-blind)

#0059C0

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4154c2;
/* rgb */ color: rgb(65, 84, 194);
/* oklch */ color: oklch(49.5% 0.172 271.3);

Tailwind

colors: {
  custom: {
    50: '#8483d5',
    500: '#4154c2',
    950: '#000000',
  },
}

SCSS

$custom: #4154c2;
$custom-light: #8483d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4154c2",
  "rgb": {
    "r": 65,
    "g": 84,
    "b": 194
  },
  "hsl": {
    "h": 231.163,
    "s": 51.394,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49531,
    "c": 0.17241,
    "h": 271.3
  },
  "luminance": 0.1136
}

Semantic roles & 50–950 ramp

primary

#4154C2

secondary

#CCC493

accent

#C64DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4154C2

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

Preview Lab → · Contrast checker → · Palette generator →