#3D3FDD#3D3FDD

#3D3FDD is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.2% C 0.232 H 273.0°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FDD
RGB	rgb(61, 63, 221)
HSL	hsl(239, 70%, 55%)
HSV	hsv(239, 72%, 87%)
CMYK	cmyk(72.4%, 71.5%, 0%, 13.3%)
CIE-LAB	lab(37.42, 50.06, -80.01)
CIE-LCH	lch(37.42, 94.39, 302.03°)
OKLab	oklab(48.16% 0.0119 -0.2315)
OKLCH	oklch(48.16% 0.232 273)
XYZ	xyz(16.7487, 9.7659, 69.3949)
Luminance	0.0977 (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

#3D3FDD #DDDB3D

analogous

#3D8FDD #3D3FDD #8B3DDD

triadic

#3D3FDD #DD3D3F #3FDD3D

tetradic

#3D3FDD #DD3D8F #DDDB3D #3DDD8B

square

#3D3FDD #DD3D8F #DDDB3D #3DDD8B

split-complementary

#3D3FDD #DD8B3D #8FDD3D

monochromatic

#181988 #2123BC #3D3FDD #7173E6 #A5A6EF

Accessibility & contrast

On white

7.11

#3D3FDD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3D3FDD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FDD

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FDD	#FFFFFF	#000000	##FFFFFF
##3D3FDD	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E2

Deuteranopia (green-blind)

#0050DA

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3d3fdd;
/* rgb */ color: rgb(61, 63, 221);
/* oklch */ color: oklch(48.2% 0.232 273.0);

Tailwind

colors: {
  custom: {
    50: '#8a76e9',
    500: '#3d3fdd',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fdd;
$custom-light: #8a76e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fdd",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 221
  },
  "hsl": {
    "h": 239.25,
    "s": 70.175,
    "l": 55.294
  },
  "oklch": {
    "l": 0.4816,
    "c": 0.2318,
    "h": 273
  },
  "luminance": 0.09768
}

Semantic roles & 50–950 ramp

primary

#3D3FDD

secondary

#DCDC99

accent

#EB3BED

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3D3FDD

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

Preview Lab → · Contrast checker → · Palette generator →