#333EBE#333EBE

#333EBE is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.4% C 0.197 H 271.6°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#333EBE
RGB	rgb(51, 62, 190)
HSL	hsl(235, 58%, 47%)
HSV	hsv(235, 73%, 75%)
CMYK	cmyk(73.2%, 67.4%, 0%, 25.5%)
CIE-LAB	lab(33.70, 39.22, -68.17)
CIE-LCH	lch(33.70, 78.64, 299.91°)
OKLab	oklab(44.45% 0.0055 -0.1971)
OKLCH	oklch(44.45% 0.197 271.6)
XYZ	xyz(12.3790, 7.8655, 49.5710)
Luminance	0.0787 (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

#333EBE #BEB333

analogous

#3383BE #333EBE #6E33BE

triadic

#333EBE #BE333E #3EBE33

tetradic

#333EBE #BE3383 #BEB333 #33BE6E

square

#333EBE #BE3383 #BEB333 #33BE6E

split-complementary

#333EBE #BE6E33 #83BE33

monochromatic

#191F5E #262E8E #333EBE #5B65D3 #8B92E0

Accessibility & contrast

On white

8.16

#333EBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#333EBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333EBE

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333EBE	#FFFFFF	#000000	##FFFFFF
##333EBE	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C2

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #333ebe;
/* rgb */ color: rgb(51, 62, 190);
/* oklch */ color: oklch(44.4% 0.197 271.6);

Tailwind

colors: {
  custom: {
    50: '#7f74d3',
    500: '#333ebe',
    950: '#000000',
  },
}

SCSS

$custom: #333ebe;
$custom-light: #7f74d3;
$custom-dark: #000000;

JSON

{
  "hex": "#333ebe",
  "rgb": {
    "r": 51,
    "g": 62,
    "b": 190
  },
  "hsl": {
    "h": 235.252,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44445,
    "c": 0.19721,
    "h": 271.6
  },
  "luminance": 0.07867
}

Semantic roles & 50–950 ramp

primary

#333EBE

secondary

#CAC583

accent

#D547E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #333EBE

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

Preview Lab → · Contrast checker → · Palette generator →