#3337A2#3337A2

#3337A2 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.6% C 0.169 H 274.3°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#3337A2
RGB	rgb(51, 55, 162)
HSL	hsl(238, 52%, 42%)
HSV	hsv(238, 69%, 64%)
CMYK	cmyk(68.5%, 66%, 0%, 36.5%)
CIE-LAB	lab(29.52, 33.77, -58.33)
CIE-LCH	lch(29.52, 67.40, 300.07°)
OKLab	oklab(40.63% 0.0127 -0.1684)
OKLCH	oklch(40.63% 0.169 274.3)
XYZ	xyz(9.2509, 6.0440, 34.8545)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3337A2 #A29E33

analogous

#336FA2 #3337A2 #6733A2

triadic

#3337A2 #A23337 #37A233

tetradic

#3337A2 #A2336F #A29E33 #33A267

square

#3337A2 #A2336F #A29E33 #33A267

split-complementary

#3337A2 #A26733 #6FA233

monochromatic

#161745 #242773 #3337A2 #4C50C7 #7A7DD5

Accessibility & contrast

On white

9.51

#3337A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3337A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3337A2

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3337A2	#FFFFFF	#000000	##FFFFFF
##3337A2	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA5

Deuteranopia (green-blind)

#0041A0

Tritanopia (blue-blind)

#005367

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3337a2;
/* rgb */ color: rgb(51, 55, 162);
/* oklch */ color: oklch(40.6% 0.169 274.3);

Tailwind

colors: {
  custom: {
    50: '#796ebe',
    500: '#3337a2',
    950: '#000000',
  },
}

SCSS

$custom: #3337a2;
$custom-light: #796ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#3337a2",
  "rgb": {
    "r": 51,
    "g": 55,
    "b": 162
  },
  "hsl": {
    "h": 237.838,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40627,
    "c": 0.16884,
    "h": 274.3
  },
  "luminance": 0.06045
}

Semantic roles & 50–950 ramp

primary

#3337A2

secondary

#BEBB73

accent

#D64CDC

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3337A2

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

Preview Lab → · Contrast checker → · Palette generator →