#4154C0#4154C0

#4154C0 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.4% C 0.170 H 271.3°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4154C0
RGB	rgb(65, 84, 192)
HSL	hsl(231, 50%, 50%)
HSV	hsv(231, 66%, 75%)
CMYK	cmyk(66.1%, 56.3%, 0%, 24.7%)
CIE-LAB	lab(40.03, 27.86, -58.97)
CIE-LCH	lch(40.03, 65.22, 295.29°)
OKLab	oklab(49.37% 0.0037 -0.1696)
OKLCH	oklch(49.37% 0.17 271.3)
XYZ	xyz(14.8615, 11.2689, 51.2509)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4154C0 #C0AD41

analogous

#4193C0 #4154C0 #6E41C0

triadic

#4154C0 #C04154 #54C041

tetradic

#4154C0 #C04193 #C0AD41 #41C06E

square

#4154C0 #C04193 #C0AD41 #41C06E

split-complementary

#4154C0 #C06E41 #93C041

monochromatic

#222C65 #313F93 #4154C0 #6F7DCF #9DA7DE

Accessibility & contrast

On white

6.45

#4154C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4154C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4154C0

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4154C0	#FFFFFF	#000000	##FFFFFF
##4154C0	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C4

Deuteranopia (green-blind)

#0059BE

Tritanopia (blue-blind)

#006E82

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4154c0;
/* rgb */ color: rgb(65, 84, 192);
/* oklch */ color: oklch(49.4% 0.170 271.3);

Tailwind

colors: {
  custom: {
    50: '#8483d4',
    500: '#4154c0',
    950: '#000000',
  },
}

SCSS

$custom: #4154c0;
$custom-light: #8483d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4154c0",
  "rgb": {
    "r": 65,
    "g": 84,
    "b": 192
  },
  "hsl": {
    "h": 231.024,
    "s": 50.198,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49374,
    "c": 0.16969,
    "h": 271.3
  },
  "luminance": 0.1127
}

Semantic roles & 50–950 ramp

primary

#4154C0

secondary

#CBC292

accent

#C54EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4154C0

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

Preview Lab → · Contrast checker → · Palette generator →