#3D30DB#3D30DB

#3D30DB is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 46.0% C 0.243 H 274.5°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#3D30DB
RGB	rgb(61, 48, 219)
HSL	hsl(245, 70%, 52%)
HSV	hsv(245, 78%, 86%)
CMYK	cmyk(72.1%, 78.1%, 0%, 14.1%)
CIE-LAB	lab(34.43, 57.32, -83.80)
CIE-LCH	lch(34.43, 101.52, 304.37°)
OKLab	oklab(45.99% 0.0189 -0.2424)
OKLCH	oklch(45.99% 0.243 274.5)
XYZ	xyz(15.7634, 8.2189, 67.7598)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.32

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D30DB #CEDB30

analogous

#3079DB #3D30DB #9230DB

triadic

#3D30DB #DB3D30 #30DB3D

tetradic

#3D30DB #DB3079 #CEDB30 #30DB92

square

#3D30DB #DB3079 #CEDB30 #30DB92

split-complementary

#3D30DB #DB9230 #79DB30

monochromatic

#1D157B #291EAF #3D30DB #6E64E4 #9F98ED

Accessibility & contrast

On white

7.94

#3D30DB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3D30DB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D30DB

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D30DB	#FFFFFF	#000000	##FFFFFF
##3D30DB	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059E0

Deuteranopia (green-blind)

#0049D8

Tritanopia (blue-blind)

#006485

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3d30db;
/* rgb */ color: rgb(61, 48, 219);
/* oklch */ color: oklch(46.0% 0.243 274.5);

Tailwind

colors: {
  custom: {
    50: '#8b6ce8',
    500: '#3d30db',
    950: '#000000',
  },
}

SCSS

$custom: #3d30db;
$custom-light: #8b6ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d30db",
  "rgb": {
    "r": 61,
    "g": 48,
    "b": 219
  },
  "hsl": {
    "h": 244.561,
    "s": 70.37,
    "l": 52.353
  },
  "oklch": {
    "l": 0.45991,
    "c": 0.2431,
    "h": 274.5
  },
  "luminance": 0.0822
}

Semantic roles & 50–950 ramp

primary

#3D30DB

secondary

#D3D98E

accent

#ED3BE0

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #3D30DB

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

Preview Lab → · Contrast checker → · Palette generator →