#3B30D3#3B30D3

#3B30D3 is a mid, highly saturated blue. Relative luminance 0.077; OKLCH L 45.0% C 0.234 H 274.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#3B30D3
RGB	rgb(59, 48, 211)
HSL	hsl(244, 65%, 51%)
HSV	hsv(244, 77%, 83%)
CMYK	cmyk(72%, 77.3%, 0%, 17.3%)
CIE-LAB	lab(33.45, 54.73, -80.82)
CIE-LCH	lch(33.45, 97.61, 304.11°)
OKLab	oklab(45.02% 0.0183 -0.2338)
OKLCH	oklch(45.02% 0.234 274.5)
XYZ	xyz(14.6146, 7.7454, 62.3402)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.39

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B30D3 #C8D330

analogous

#3076D3 #3B30D3 #8C30D3

triadic

#3B30D3 #D33B30 #30D33B

tetradic

#3B30D3 #D33076 #C8D330 #30D38C

square

#3B30D3 #D33076 #C8D330 #30D38C

split-complementary

#3B30D3 #D38C30 #76D330

monochromatic

#1E1871 #2B23A3 #3B30D3 #6B62DE #9B95E8

Accessibility & contrast

On white

8.24

#3B30D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3B30D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B30D3

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B30D3	#FFFFFF	#000000	##FFFFFF
##3B30D3	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D8

Deuteranopia (green-blind)

#0047D0

Tritanopia (blue-blind)

#006181

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3b30d3;
/* rgb */ color: rgb(59, 48, 211);
/* oklch */ color: oklch(45.0% 0.234 274.5);

Tailwind

colors: {
  custom: {
    50: '#886ce2',
    500: '#3b30d3',
    950: '#000000',
  },
}

SCSS

$custom: #3b30d3;
$custom-light: #886ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b30d3",
  "rgb": {
    "r": 59,
    "g": 48,
    "b": 211
  },
  "hsl": {
    "h": 244.049,
    "s": 64.94,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45015,
    "c": 0.23447,
    "h": 274.5
  },
  "luminance": 0.07747
}

Semantic roles & 50–950 ramp

primary

#3B30D3

secondary

#CFD48B

accent

#E840DD

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0D0716

muted

#7E7A84

Preview Lab

Preview with #3B30D3

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

Preview Lab → · Contrast checker → · Palette generator →