#3334C0#3334C0

#3334C0 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.1% C 0.210 H 272.9°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#3334C0
RGB	rgb(51, 52, 192)
HSL	hsl(240, 58%, 48%)
HSV	hsv(240, 73%, 75%)
CMYK	cmyk(73.4%, 72.9%, 0%, 24.7%)
CIE-LAB	lab(31.73, 45.85, -72.59)
CIE-LCH	lch(31.73, 85.86, 302.27°)
OKLab	oklab(43.08% 0.0106 -0.21)
OKLCH	oklch(43.08% 0.21 272.9)
XYZ	xyz(12.1045, 6.9643, 50.5653)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 3.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3334C0 #C0BF33

analogous

#337BC0 #3334C0 #7833C0

triadic

#3334C0 #C03334 #34C033

tetradic

#3334C0 #C0337B #C0BF33 #33C078

square

#3334C0 #C0337B #C0BF33 #33C078

split-complementary

#3334C0 #C07833 #7BC033

monochromatic

#191A5F #262790 #3334C0 #5C5DD4 #8D8DE1

Accessibility & contrast

On white

8.77

#3334C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3334C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3334C0

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3334C0	#FFFFFF	#000000	##FFFFFF
##3334C0	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C4

Deuteranopia (green-blind)

#0044BD

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3334c0;
/* rgb */ color: rgb(51, 52, 192);
/* oklch */ color: oklch(43.1% 0.210 272.9);

Tailwind

colors: {
  custom: {
    50: '#816dd4',
    500: '#3334c0',
    950: '#000000',
  },
}

SCSS

$custom: #3334c0;
$custom-light: #816dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3334c0",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 192
  },
  "hsl": {
    "h": 239.574,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43082,
    "c": 0.21031,
    "h": 272.9
  },
  "luminance": 0.06966
}

Semantic roles & 50–950 ramp

primary

#3334C0

secondary

#CBCA84

accent

#E047E1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3334C0

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

Preview Lab → · Contrast checker → · Palette generator →