#4153C5#4153C5

#4153C5 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.6% C 0.178 H 271.5°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4153C5
RGB	rgb(65, 83, 197)
HSL	hsl(232, 53%, 51%)
HSV	hsv(232, 67%, 77%)
CMYK	cmyk(67%, 57.9%, 0%, 22.7%)
CIE-LAB	lab(40.15, 30.26, -61.69)
CIE-LCH	lch(40.15, 68.71, 296.13°)
OKLab	oklab(49.58% 0.0047 -0.1776)
OKLCH	oklch(49.58% 0.178 271.5)
XYZ	xyz(15.3479, 11.3401, 54.1925)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4153C5 #C5B341

analogous

#4195C5 #4153C5 #7141C5

triadic

#4153C5 #C54153 #53C541

tetradic

#4153C5 #C54195 #C5B341 #41C571

square

#4153C5 #C54195 #C5B341 #41C571

split-complementary

#4153C5 #C57141 #95C541

monochromatic

#212B6B #2F3E9A #4153C5 #707DD3 #9FA8E2

Accessibility & contrast

On white

6.43

#4153C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4153C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4153C5

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4153C5	#FFFFFF	#000000	##FFFFFF
##4153C5	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C9

Deuteranopia (green-blind)

#0059C3

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4153c5;
/* rgb */ color: rgb(65, 83, 197);
/* oklch */ color: oklch(49.6% 0.178 271.5);

Tailwind

colors: {
  custom: {
    50: '#8583d7',
    500: '#4153c5',
    950: '#000000',
  },
}

SCSS

$custom: #4153c5;
$custom-light: #8583d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4153c5",
  "rgb": {
    "r": 65,
    "g": 83,
    "b": 197
  },
  "hsl": {
    "h": 231.818,
    "s": 53.226,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49579,
    "c": 0.17771,
    "h": 271.5
  },
  "luminance": 0.11342
}

Semantic roles & 50–950 ramp

primary

#4153C5

secondary

#CEC694

accent

#C94BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4153C5

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

Preview Lab → · Contrast checker → · Palette generator →