#3D4FC7#3D4FC7

#3D4FC7 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.8% C 0.186 H 271.2°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FC7
RGB	rgb(61, 79, 199)
HSL	hsl(232, 55%, 51%)
HSV	hsv(232, 69%, 78%)
CMYK	cmyk(69.3%, 60.3%, 0%, 22%)
CIE-LAB	lab(39.08, 32.94, -64.60)
CIE-LCH	lch(39.08, 72.51, 297.02°)
OKLab	oklab(48.78% 0.0038 -0.1863)
OKLCH	oklch(48.78% 0.186 271.2)
XYZ	xyz(15.0258, 10.7061, 55.2964)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FC7 #C7B53D

analogous

#3D94C7 #3D4FC7 #703DC7

triadic

#3D4FC7 #C73D4F #4FC73D

tetradic

#3D4FC7 #C73D94 #C7B53D #3DC770

square

#3D4FC7 #C73D94 #C7B53D #3DC770

split-complementary

#3D4FC7 #C7703D #94C73D

monochromatic

#1F296B #2D3B9A #3D4FC7 #6C7AD5 #9CA5E2

Accessibility & contrast

On white

6.68

#3D4FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3D4FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4FC7

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FC7	#FFFFFF	#000000	##FFFFFF
##3D4FC7	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CB

Deuteranopia (green-blind)

#0056C5

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3d4fc7;
/* rgb */ color: rgb(61, 79, 199);
/* oklch */ color: oklch(48.8% 0.186 271.2);

Tailwind

colors: {
  custom: {
    50: '#8480d9',
    500: '#3d4fc7',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fc7;
$custom-light: #8480d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fc7",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 199
  },
  "hsl": {
    "h": 232.174,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48776,
    "c": 0.18637,
    "h": 271.2
  },
  "luminance": 0.10708
}

Semantic roles & 50–950 ramp

primary

#3D4FC7

secondary

#CEC691

accent

#CB49DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4FC7

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

Preview Lab → · Contrast checker → · Palette generator →