#3D30BE#3D30BE

#3D30BE is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 43.0% C 0.209 H 277.0°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#3D30BE
RGB	rgb(61, 48, 190)
HSL	hsl(245, 60%, 47%)
HSV	hsv(245, 75%, 75%)
CMYK	cmyk(67.9%, 74.7%, 0%, 25.5%)
CIE-LAB	lab(31.40, 48.41, -71.93)
CIE-LCH	lch(31.40, 86.70, 303.94°)
OKLab	oklab(42.96% 0.0255 -0.2078)
OKLCH	oklch(42.96% 0.209 277)
XYZ	xyz(12.2727, 6.8226, 49.3754)
Luminance	0.0682 (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

#3D30BE #B1BE30

analogous

#306ABE #3D30BE #8430BE

triadic

#3D30BE #BE3D30 #30BE3D

tetradic

#3D30BE #BE306A #B1BE30 #30BE84

square

#3D30BE #BE306A #B1BE30 #30BE84

split-complementary

#3D30BE #BE8430 #6ABE30

monochromatic

#1E175C #2D248D #3D30BE #6257D4 #9088E1

Accessibility & contrast

On white

8.88

#3D30BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3D30BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D30BE

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D30BE	#FFFFFF	#000000	##FFFFFF
##3D30BE	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C2

Deuteranopia (green-blind)

#0044BB

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d30be;
/* rgb */ color: rgb(61, 48, 190);
/* oklch */ color: oklch(43.0% 0.209 277.0);

Tailwind

colors: {
  custom: {
    50: '#846bd3',
    500: '#3d30be',
    950: '#000000',
  },
}

SCSS

$custom: #3d30be;
$custom-light: #846bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d30be",
  "rgb": {
    "r": 61,
    "g": 48,
    "b": 190
  },
  "hsl": {
    "h": 245.493,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42964,
    "c": 0.2094,
    "h": 277
  },
  "luminance": 0.06824
}

Semantic roles & 50–950 ramp

primary

#3D30BE

secondary

#C4CB7F

accent

#E345D4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3D30BE

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

Preview Lab → · Contrast checker → · Palette generator →