#3D49CB#3D49CB

#3D49CB is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.1% C 0.199 H 272.3°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3D49CB
RGB	rgb(61, 73, 203)
HSL	hsl(235, 58%, 52%)
HSV	hsv(235, 70%, 80%)
CMYK	cmyk(70%, 64%, 0%, 20.4%)
CIE-LAB	lab(37.96, 38.10, -68.75)
CIE-LCH	lch(37.96, 78.60, 298.99°)
OKLab	oklab(48.06% 0.008 -0.1985)
OKLCH	oklch(48.06% 0.199 272.3)
XYZ	xyz(15.0829, 10.0675, 57.6367)
Luminance	0.1007 (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

#3D49CB #CBBF3D

analogous

#3D90CB #3D49CB #783DCB

triadic

#3D49CB #CB3D49 #49CB3D

tetradic

#3D49CB #CB3D90 #CBBF3D #3DCB78

square

#3D49CB #CB3D90 #CBBF3D #3DCB78

split-complementary

#3D49CB #CB783D #90CB3D

monochromatic

#1E2570 #2B35A0 #3D49CB #6D76D8 #9EA4E5

Accessibility & contrast

On white

6.97

#3D49CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3D49CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D49CB

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D49CB	#FFFFFF	#000000	##FFFFFF
##3D49CB	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0053C9

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3d49cb;
/* rgb */ color: rgb(61, 73, 203);
/* oklch */ color: oklch(48.1% 0.199 272.3);

Tailwind

colors: {
  custom: {
    50: '#857cdc',
    500: '#3d49cb',
    950: '#000000',
  },
}

SCSS

$custom: #3d49cb;
$custom-light: #857cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d49cb",
  "rgb": {
    "r": 61,
    "g": 73,
    "b": 203
  },
  "hsl": {
    "h": 234.93,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48055,
    "c": 0.19871,
    "h": 272.3
  },
  "luminance": 0.10069
}

Semantic roles & 50–950 ramp

primary

#3D49CB

secondary

#D1CC93

accent

#D447E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3D49CB

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

Preview Lab → · Contrast checker → · Palette generator →