#3338D4#3338D4

#3338D4 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.7% C 0.230 H 271.4°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#3338D4
RGB	rgb(51, 56, 212)
HSL	hsl(238, 65%, 52%)
HSV	hsv(238, 76%, 83%)
CMYK	cmyk(75.9%, 73.6%, 0%, 16.9%)
CIE-LAB	lab(34.57, 50.18, -79.56)
CIE-LCH	lch(34.57, 94.06, 302.24°)
OKLab	oklab(45.71% 0.0056 -0.2303)
OKLCH	oklch(45.71% 0.23 271.4)
XYZ	xyz(14.6591, 8.2840, 63.1010)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3338D4 #D4CF33

analogous

#3388D4 #3338D4 #7F33D4

triadic

#3338D4 #D43338 #38D433

tetradic

#3338D4 #D43388 #D4CF33 #33D47F

square

#3338D4 #D43388 #D4CF33 #33D47F

split-complementary

#3338D4 #D47F33 #88D433

monochromatic

#181B74 #2327A7 #3338D4 #6669DF #989BE9

Accessibility & contrast

On white

7.90

#3338D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3338D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3338D4

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3338D4	#FFFFFF	#000000	##FFFFFF
##3338D4	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D9

Deuteranopia (green-blind)

#0049D1

Tritanopia (blue-blind)

#006583

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3338d4;
/* rgb */ color: rgb(51, 56, 212);
/* oklch */ color: oklch(45.7% 0.230 271.4);

Tailwind

colors: {
  custom: {
    50: '#8570e3',
    500: '#3338d4',
    950: '#000000',
  },
}

SCSS

$custom: #3338d4;
$custom-light: #8570e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3338d4",
  "rgb": {
    "r": 51,
    "g": 56,
    "b": 212
  },
  "hsl": {
    "h": 238.137,
    "s": 65.182,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45711,
    "c": 0.23041,
    "h": 271.4
  },
  "luminance": 0.08286
}

Semantic roles & 50–950 ramp

primary

#3338D4

secondary

#D5D38E

accent

#E340E8

background

#F9F6FE

surface

#F1ECFC

border

#CBC7D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3338D4

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

Preview Lab → · Contrast checker → · Palette generator →