#3D4FD3#3D4FD3

#3D4FD3 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 49.8% C 0.202 H 271.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FD3
RGB	rgb(61, 79, 211)
HSL	hsl(233, 63%, 53%)
HSV	hsv(233, 71%, 83%)
CMYK	cmyk(71.1%, 62.6%, 0%, 17.3%)
CIE-LAB	lab(40.06, 37.15, -69.94)
CIE-LCH	lch(40.06, 79.20, 297.98°)
OKLab	oklab(49.8% 0.0035 -0.202)
OKLCH	oklch(49.8% 0.202 271)
XYZ	xyz(16.4743, 11.2856, 62.9255)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FD3 #D3C13D

analogous

#3D9AD3 #3D4FD3 #763DD3

triadic

#3D4FD3 #D33D4F #4FD33D

tetradic

#3D4FD3 #D33D9A #D3C13D #3DD376

square

#3D4FD3 #D33D9A #D3C13D #3DD376

split-complementary

#3D4FD3 #D3763D #9AD33D

monochromatic

#1C277A #2737AC #3D4FD3 #6F7CDE #A1AAEA

Accessibility & contrast

On white

6.45

#3D4FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3D4FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4FD3

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FD3	#FFFFFF	#000000	##FFFFFF
##3D4FD3	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D7

Deuteranopia (green-blind)

#0058D0

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d4fd3;
/* rgb */ color: rgb(61, 79, 211);
/* oklch */ color: oklch(49.8% 0.202 271.0);

Tailwind

colors: {
  custom: {
    50: '#8680e2',
    500: '#3d4fd3',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fd3;
$custom-light: #8680e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fd3",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 211
  },
  "hsl": {
    "h": 232.8,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.498,
    "c": 0.20204,
    "h": 271
  },
  "luminance": 0.11287
}

Semantic roles & 50–950 ramp

primary

#3D4FD3

secondary

#D6CE96

accent

#D242E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #3D4FD3

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

Preview Lab → · Contrast checker → · Palette generator →