#3D4ACB#3D4ACB

#3D4ACB is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.198 H 272.1°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#3D4ACB
RGB	rgb(61, 74, 203)
HSL	hsl(235, 58%, 52%)
HSV	hsv(235, 70%, 80%)
CMYK	cmyk(70%, 63.5%, 0%, 20.4%)
CIE-LAB	lab(38.20, 37.48, -68.36)
CIE-LCH	lch(38.20, 77.96, 298.73°)
OKLab	oklab(48.23% 0.0073 -0.1974)
OKLCH	oklch(48.23% 0.198 272.1)
XYZ	xyz(15.1491, 10.2000, 57.6588)
Luminance	0.1020 (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

#3D4ACB #CBBE3D

analogous

#3D91CB #3D4ACB #773DCB

triadic

#3D4ACB #CB3D4A #4ACB3D

tetradic

#3D4ACB #CB3D91 #CBBE3D #3DCB77

square

#3D4ACB #CB3D91 #CBBE3D #3DCB77

split-complementary

#3D4ACB #CB773D #91CB3D

monochromatic

#1E2570 #2B36A0 #3D4ACB #6D77D8 #9EA4E5

Accessibility & contrast

On white

6.91

#3D4ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3D4ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4ACB

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4ACB	#FFFFFF	#000000	##FFFFFF
##3D4ACB	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CF

Deuteranopia (green-blind)

#0053C9

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3d4acb;
/* rgb */ color: rgb(61, 74, 203);
/* oklch */ color: oklch(48.2% 0.198 272.1);

Tailwind

colors: {
  custom: {
    50: '#857cdc',
    500: '#3d4acb',
    950: '#000000',
  },
}

SCSS

$custom: #3d4acb;
$custom-light: #857cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4acb",
  "rgb": {
    "r": 61,
    "g": 74,
    "b": 203
  },
  "hsl": {
    "h": 234.507,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48228,
    "c": 0.19754,
    "h": 272.1
  },
  "luminance": 0.10201
}

Semantic roles & 50–950 ramp

primary

#3D4ACB

secondary

#D1CB93

accent

#D347E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3D4ACB

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

Preview Lab → · Contrast checker → · Palette generator →