#4153C7#4153C7

#4153C7 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.7% C 0.180 H 271.5°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4153C7
RGB	rgb(65, 83, 199)
HSL	hsl(232, 54%, 52%)
HSV	hsv(232, 67%, 78%)
CMYK	cmyk(67.3%, 58.3%, 0%, 22%)
CIE-LAB	lab(40.30, 30.96, -62.61)
CIE-LCH	lch(40.30, 69.84, 296.31°)
OKLab	oklab(49.74% 0.0047 -0.1803)
OKLCH	oklch(49.74% 0.18 271.5)
XYZ	xyz(15.5786, 11.4324, 55.4074)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4153C7 #C7B541

analogous

#4196C7 #4153C7 #7241C7

triadic

#4153C7 #C74153 #53C741

tetradic

#4153C7 #C74196 #C7B541 #41C772

square

#4153C7 #C74196 #C7B541 #41C772

split-complementary

#4153C7 #C77241 #96C741

monochromatic

#202B6D #2E3D9D #4153C7 #707ED5 #A0A9E3

Accessibility & contrast

On white

6.39

#4153C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4153C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4153C7

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4153C7	#FFFFFF	#000000	##FFFFFF
##4153C7	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CB

Deuteranopia (green-blind)

#0059C5

Tritanopia (blue-blind)

#007085

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4153c7;
/* rgb */ color: rgb(65, 83, 199);
/* oklch */ color: oklch(49.7% 0.180 271.5);

Tailwind

colors: {
  custom: {
    50: '#8583d9',
    500: '#4153c7',
    950: '#000000',
  },
}

SCSS

$custom: #4153c7;
$custom-light: #8583d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4153c7",
  "rgb": {
    "r": 65,
    "g": 83,
    "b": 199
  },
  "hsl": {
    "h": 231.94,
    "s": 54.472,
    "l": 51.765
  },
  "oklch": {
    "l": 0.4974,
    "c": 0.1804,
    "h": 271.5
  },
  "luminance": 0.11434
}

Semantic roles & 50–950 ramp

primary

#4153C7

secondary

#CFC795

accent

#CA4ADE

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #4153C7

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

Preview Lab → · Contrast checker → · Palette generator →