#3336BC#3336BC

#3336BC is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.0% C 0.203 H 272.9°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#3336BC
RGB	rgb(51, 54, 188)
HSL	hsl(239, 57%, 47%)
HSV	hsv(239, 73%, 74%)
CMYK	cmyk(72.9%, 71.3%, 0%, 26.3%)
CIE-LAB	lab(31.74, 43.35, -70.21)
CIE-LCH	lch(31.74, 82.51, 301.69°)
OKLab	oklab(42.97% 0.0102 -0.2031)
OKLCH	oklch(42.97% 0.203 272.9)
XYZ	xyz(11.7585, 6.9718, 48.2932)
Luminance	0.0697 (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

#3336BC #BCB933

analogous

#337BBC #3336BC #7533BC

triadic

#3336BC #BC3336 #36BC33

tetradic

#3336BC #BC337B #BCB933 #33BC75

square

#3336BC #BC337B #BCB933 #33BC75

split-complementary

#3336BC #BC7533 #7BBC33

monochromatic

#191A5C #26288C #3336BC #5A5DD2 #8A8CDF

Accessibility & contrast

On white

8.77

#3336BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3336BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3336BC

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3336BC	#FFFFFF	#000000	##FFFFFF
##3336BC	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)

#0051C0

Deuteranopia (green-blind)

#0044BA

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3336bc;
/* rgb */ color: rgb(51, 54, 188);
/* oklch */ color: oklch(43.0% 0.203 272.9);

Tailwind

colors: {
  custom: {
    50: '#7f6ed1',
    500: '#3336bc',
    950: '#000000',
  },
}

SCSS

$custom: #3336bc;
$custom-light: #7f6ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3336bc",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 188
  },
  "hsl": {
    "h": 238.686,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42974,
    "c": 0.20336,
    "h": 272.9
  },
  "luminance": 0.06973
}

Semantic roles & 50–950 ramp

primary

#3336BC

secondary

#C9C881

accent

#DD47E1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3336BC

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

Preview Lab → · Contrast checker → · Palette generator →