#3D4FDA#3D4FDA

#3D4FDA is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.4% C 0.211 H 270.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FDA
RGB	rgb(61, 79, 218)
HSL	hsl(233, 68%, 55%)
HSV	hsv(233, 72%, 85%)
CMYK	cmyk(72%, 63.8%, 0%, 14.5%)
CIE-LAB	lab(40.65, 39.59, -73.00)
CIE-LCH	lch(40.65, 83.04, 298.47°)
OKLab	oklab(50.41% 0.0031 -0.211)
OKLCH	oklch(50.41% 0.211 270.9)
XYZ	xyz(17.3710, 11.6442, 67.6482)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FDA #DAC83D

analogous

#3D9EDA #3D4FDA #7A3DDA

triadic

#3D4FDA #DA3D4F #4FDA3D

tetradic

#3D4FDA #DA3D9E #DAC83D #3DDA7A

square

#3D4FDA #DA3D9E #DAC83D #3DDA7A

split-complementary

#3D4FDA #DA7A3D #9EDA3D

monochromatic

#192584 #2334B7 #3D4FDA #707EE4 #A4ACEE

Accessibility & contrast

On white

6.31

#3D4FDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3D4FDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4FDA

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FDA	#FFFFFF	#000000	##FFFFFF
##3D4FDA	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DE

Deuteranopia (green-blind)

#0059D7

Tritanopia (blue-blind)

#00738D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3d4fda;
/* rgb */ color: rgb(61, 79, 218);
/* oklch */ color: oklch(50.4% 0.211 270.9);

Tailwind

colors: {
  custom: {
    50: '#8880e7',
    500: '#3d4fda',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fda;
$custom-light: #8880e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fda",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 218
  },
  "hsl": {
    "h": 233.121,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50413,
    "c": 0.21098,
    "h": 270.9
  },
  "luminance": 0.11646
}

Semantic roles & 50–950 ramp

primary

#3D4FDA

secondary

#DBD398

accent

#D73DEB

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3D4FDA

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

Preview Lab → · Contrast checker → · Palette generator →