#3336CF#3336CF

#3336CF is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.9% C 0.226 H 271.8°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#3336CF
RGB	rgb(51, 54, 207)
HSL	hsl(239, 62%, 51%)
HSV	hsv(239, 75%, 81%)
CMYK	cmyk(75.4%, 73.9%, 0%, 18.8%)
CIE-LAB	lab(33.66, 49.65, -78.17)
CIE-LCH	lch(33.66, 92.60, 302.42°)
OKLab	oklab(44.91% 0.0072 -0.2263)
OKLCH	oklch(44.91% 0.226 271.8)
XYZ	xyz(13.9431, 7.8456, 59.7989)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3336CF #CFCC33

analogous

#3384CF #3336CF #7E33CF

triadic

#3336CF #CF3336 #36CF33

tetradic

#3336CF #CF3384 #CFCC33 #33CF7E

square

#3336CF #CF3384 #CFCC33 #33CF7E

split-complementary

#3336CF #CF7E33 #84CF33

monochromatic

#1A1B6E #25289F #3336CF #6567DB #9698E6

Accessibility & contrast

On white

8.17

#3336CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3336CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3336CF

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3336CF	#FFFFFF	#000000	##FFFFFF
##3336CF	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D3

Deuteranopia (green-blind)

#0047CC

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3336cf;
/* rgb */ color: rgb(51, 54, 207);
/* oklch */ color: oklch(44.9% 0.226 271.8);

Tailwind

colors: {
  custom: {
    50: '#846fdf',
    500: '#3336cf',
    950: '#000000',
  },
}

SCSS

$custom: #3336cf;
$custom-light: #846fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3336cf",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 207
  },
  "hsl": {
    "h": 238.846,
    "s": 61.905,
    "l": 50.588
  },
  "oklch": {
    "l": 0.44913,
    "c": 0.22639,
    "h": 271.8
  },
  "luminance": 0.07847
}

Semantic roles & 50–950 ramp

primary

#3336CF

secondary

#D2D08C

accent

#E243E5

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3336CF

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

Preview Lab → · Contrast checker → · Palette generator →