#3237E2#3237E2

#3237E2 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 47.0% C 0.248 H 270.6°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#3237E2
RGB	rgb(50, 55, 226)
HSL	hsl(238, 75%, 54%)
HSV	hsv(238, 78%, 89%)
CMYK	cmyk(77.9%, 75.7%, 0%, 11.4%)
CIE-LAB	lab(35.79, 55.15, -85.58)
CIE-LCH	lch(35.79, 101.81, 302.80°)
OKLab	oklab(47% 0.0026 -0.2478)
OKLCH	oklch(47% 0.248 270.6)
XYZ	xyz(16.4044, 8.8996, 72.7900)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3237E2 #E2DD32

analogous

#328FE2 #3237E2 #8532E2

triadic

#3237E2 #E23237 #37E232

tetradic

#3237E2 #E2328F #E2DD32 #32E285

square

#3237E2 #E2328F #E2DD32 #32E285

split-complementary

#3237E2 #E28532 #8FE232

monochromatic

#131687 #1B1FBC #3237E2 #686BEA #9DA0F1

Accessibility & contrast

On white

7.55

#3237E2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3237E2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3237E2

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3237E2	#FFFFFF	#000000	##FFFFFF
##3237E2	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DE7

Deuteranopia (green-blind)

#004BDF

Tritanopia (blue-blind)

#006A8B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3237e2;
/* rgb */ color: rgb(50, 55, 226);
/* oklch */ color: oklch(47.0% 0.248 270.6);

Tailwind

colors: {
  custom: {
    50: '#8870ed',
    500: '#3237e2',
    950: '#000000',
  },
}

SCSS

$custom: #3237e2;
$custom-light: #8870ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3237e2",
  "rgb": {
    "r": 50,
    "g": 55,
    "b": 226
  },
  "hsl": {
    "h": 238.295,
    "s": 75.214,
    "l": 54.118
  },
  "oklch": {
    "l": 0.46995,
    "c": 0.24786,
    "h": 270.6
  },
  "luminance": 0.08901
}

Semantic roles & 50–950 ramp

primary

#3237E2

secondary

#DDDB92

accent

#EC36F2

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3237E2

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

Preview Lab → · Contrast checker → · Palette generator →