#4053CE#4053CE

#4053CE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.3% C 0.190 H 271.1°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4053CE
RGB	rgb(64, 83, 206)
HSL	hsl(232, 59%, 53%)
HSV	hsv(232, 69%, 81%)
CMYK	cmyk(68.9%, 59.7%, 0%, 19.2%)
CIE-LAB	lab(40.79, 33.28, -65.86)
CIE-LCH	lch(40.79, 73.79, 296.81°)
OKLab	oklab(50.26% 0.0037 -0.1899)
OKLCH	oklch(50.26% 0.19 271.1)
XYZ	xyz(16.3444, 11.7312, 59.7835)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4053CE #CEBB40

analogous

#409ACE #4053CE #7440CE

triadic

#4053CE #CE4053 #53CE40

tetradic

#4053CE #CE409A #CEBB40 #40CE74

square

#4053CE #CE409A #CEBB40 #40CE74

split-complementary

#4053CE #CE7440 #9ACE40

monochromatic

#1E2A75 #2B3BA6 #4053CE #717FDA #A1ABE7

Accessibility & contrast

On white

6.28

#4053CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4053CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4053CE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4053CE	#FFFFFF	#000000	##FFFFFF
##4053CE	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4053ce;
/* rgb */ color: rgb(64, 83, 206);
/* oklch */ color: oklch(50.3% 0.190 271.1);

Tailwind

colors: {
  custom: {
    50: '#8683de',
    500: '#4053ce',
    950: '#000000',
  },
}

SCSS

$custom: #4053ce;
$custom-light: #8683de;
$custom-dark: #000000;

JSON

{
  "hex": "#4053ce",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 206
  },
  "hsl": {
    "h": 231.972,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50256,
    "c": 0.18998,
    "h": 271.1
  },
  "luminance": 0.11733
}

Semantic roles & 50–950 ramp

primary

#4053CE

secondary

#D4CB96

accent

#CD45E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #4053CE

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

Preview Lab → · Contrast checker → · Palette generator →