#3D30BF#3D30BF

#3D30BF is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.211 H 276.9°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#3D30BF
RGB	rgb(61, 48, 191)
HSL	hsl(245, 60%, 47%)
HSV	hsv(245, 75%, 75%)
CMYK	cmyk(68.1%, 74.9%, 0%, 25.1%)
CIE-LAB	lab(31.50, 48.72, -72.35)
CIE-LCH	lch(31.50, 87.23, 303.96°)
OKLab	oklab(43.07% 0.0253 -0.2091)
OKLCH	oklch(43.07% 0.211 276.9)
XYZ	xyz(12.3823, 6.8665, 49.9529)
Luminance	0.0687 (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

#3D30BF #B2BF30

analogous

#306ABF #3D30BF #8530BF

triadic

#3D30BF #BF3D30 #30BF3D

tetradic

#3D30BF #BF306A #B2BF30 #30BF85

square

#3D30BF #BF306A #B2BF30 #30BF85

split-complementary

#3D30BF #BF8530 #6ABF30

monochromatic

#1E175D #2D248E #3D30BF #6357D5 #9088E1

Accessibility & contrast

On white

8.85

#3D30BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3D30BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D30BF

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D30BF	#FFFFFF	#000000	##FFFFFF
##3D30BF	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C3

Deuteranopia (green-blind)

#0044BC

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d30bf;
/* rgb */ color: rgb(61, 48, 191);
/* oklch */ color: oklch(43.1% 0.211 276.9);

Tailwind

colors: {
  custom: {
    50: '#856bd4',
    500: '#3d30bf',
    950: '#000000',
  },
}

SCSS

$custom: #3d30bf;
$custom-light: #856bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d30bf",
  "rgb": {
    "r": 61,
    "g": 48,
    "b": 191
  },
  "hsl": {
    "h": 245.455,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.43065,
    "c": 0.21059,
    "h": 276.9
  },
  "luminance": 0.06868
}

Semantic roles & 50–950 ramp

primary

#3D30BF

secondary

#C4CB80

accent

#E345D5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3D30BF

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

Preview Lab → · Contrast checker → · Palette generator →