#3338C4#3338C4

#3338C4 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.1% C 0.211 H 272.2°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#3338C4
RGB	rgb(51, 56, 196)
HSL	hsl(238, 59%, 48%)
HSV	hsv(238, 74%, 77%)
CMYK	cmyk(74%, 71.4%, 0%, 23.1%)
CIE-LAB	lab(32.95, 44.87, -72.92)
CIE-LCH	lch(32.95, 85.62, 301.61°)
OKLab	oklab(44.08% 0.008 -0.211)
OKLCH	oklch(44.08% 0.211 272.2)
XYZ	xyz(12.7399, 7.5163, 52.9932)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.32

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3338C4 #C4BF33

analogous

#3380C4 #3338C4 #7633C4

triadic

#3338C4 #C43338 #38C433

tetradic

#3338C4 #C43380 #C4BF33 #33C476

square

#3338C4 #C43380 #C4BF33 #33C476

split-complementary

#3338C4 #C47633 #80C433

monochromatic

#1A1C63 #262A93 #3338C4 #5F63D5 #8F92E2

Accessibility & contrast

On white

8.39

#3338C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3338C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3338C4

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3338C4	#FFFFFF	#000000	##FFFFFF
##3338C4	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C8

Deuteranopia (green-blind)

#0046C1

Tritanopia (blue-blind)

#005F7A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3338c4;
/* rgb */ color: rgb(51, 56, 196);
/* oklch */ color: oklch(44.1% 0.211 272.2);

Tailwind

colors: {
  custom: {
    50: '#8170d7',
    500: '#3338c4',
    950: '#000000',
  },
}

SCSS

$custom: #3338c4;
$custom-light: #8170d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3338c4",
  "rgb": {
    "r": 51,
    "g": 56,
    "b": 196
  },
  "hsl": {
    "h": 237.931,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44079,
    "c": 0.21115,
    "h": 272.2
  },
  "luminance": 0.07518
}

Semantic roles & 50–950 ramp

primary

#3338C4

secondary

#CDCA86

accent

#DD46E2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3338C4

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

Preview Lab → · Contrast checker → · Palette generator →