#3D4EC9#3D4EC9

#3D4EC9 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.8% C 0.190 H 271.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EC9
RGB	rgb(61, 78, 201)
HSL	hsl(233, 56%, 51%)
HSV	hsv(233, 70%, 79%)
CMYK	cmyk(69.7%, 61.2%, 0%, 21.2%)
CIE-LAB	lab(39.00, 34.27, -65.90)
CIE-LCH	lch(39.00, 74.28, 297.48°)
OKLab	oklab(48.76% 0.0045 -0.1902)
OKLCH	oklch(48.76% 0.19 271.4)
XYZ	xyz(15.1879, 10.6564, 56.5035)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EC9 #C9B83D

analogous

#3D94C9 #3D4EC9 #723DC9

triadic

#3D4EC9 #C93D4E #4EC93D

tetradic

#3D4EC9 #C93D94 #C9B83D #3DC972

square

#3D4EC9 #C93D94 #C9B83D #3DC972

split-complementary

#3D4EC9 #C9723D #94C93D

monochromatic

#1E286D #2C399D #3D4EC9 #6D7AD6 #9DA5E4

Accessibility & contrast

On white

6.71

#3D4EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3D4EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4EC9

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EC9	#FFFFFF	#000000	##FFFFFF
##3D4EC9	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CD

Deuteranopia (green-blind)

#0056C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3d4ec9;
/* rgb */ color: rgb(61, 78, 201);
/* oklch */ color: oklch(48.8% 0.190 271.4);

Tailwind

colors: {
  custom: {
    50: '#847fda',
    500: '#3d4ec9',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ec9;
$custom-light: #847fda;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ec9",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 201
  },
  "hsl": {
    "h": 232.714,
    "s": 56.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48763,
    "c": 0.19021,
    "h": 271.4
  },
  "luminance": 0.10658
}

Semantic roles & 50–950 ramp

primary

#3D4EC9

secondary

#D0C892

accent

#CD48E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4EC9

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

Preview Lab → · Contrast checker → · Palette generator →