#3E30B3#3E30B3

#3E30B3 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.9% C 0.196 H 278.6°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#3E30B3
RGB	rgb(62, 48, 179)
HSL	hsl(246, 58%, 45%)
HSV	hsv(246, 73%, 70%)
CMYK	cmyk(65.4%, 73.2%, 0%, 29.8%)
CIE-LAB	lab(30.38, 45.05, -67.09)
CIE-LCH	lch(30.38, 80.81, 303.88°)
OKLab	oklab(41.93% 0.0292 -0.1937)
OKLCH	oklch(41.93% 0.196 278.6)
XYZ	xyz(11.1776, 6.3918, 43.2838)
Luminance	0.0639 (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

#3E30B3 #A5B330

analogous

#3064B3 #3E30B3 #8030B3

triadic

#3E30B3 #B33E30 #30B33E

tetradic

#3E30B3 #B33064 #A5B330 #30B380

square

#3E30B3 #B33064 #A5B330 #30B380

split-complementary

#3E30B3 #B38030 #64B330

monochromatic

#1D1652 #2D2383 #3E30B3 #5E50D0 #8A80DD

Accessibility & contrast

On white

9.22

#3E30B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3E30B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E30B3

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E30B3	#FFFFFF	#000000	##FFFFFF
##3E30B3	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB7

Deuteranopia (green-blind)

#0042B1

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3e30b3;
/* rgb */ color: rgb(62, 48, 179);
/* oklch */ color: oklch(41.9% 0.196 278.6);

Tailwind

colors: {
  custom: {
    50: '#836acb',
    500: '#3e30b3',
    950: '#000000',
  },
}

SCSS

$custom: #3e30b3;
$custom-light: #836acb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e30b3",
  "rgb": {
    "r": 62,
    "g": 48,
    "b": 179
  },
  "hsl": {
    "h": 246.412,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41932,
    "c": 0.19588,
    "h": 278.6
  },
  "luminance": 0.06393
}

Semantic roles & 50–950 ramp

primary

#3E30B3

secondary

#BEC679

accent

#E147D0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3E30B3

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

Preview Lab → · Contrast checker → · Palette generator →