#3D41DB#3D41DB

#3D41DB is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.3% C 0.227 H 272.8°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#3D41DB
RGB	rgb(61, 65, 219)
HSL	hsl(238, 69%, 55%)
HSV	hsv(238, 72%, 86%)
CMYK	cmyk(72.1%, 70.3%, 0%, 14.1%)
CIE-LAB	lab(37.64, 48.28, -78.51)
CIE-LCH	lch(37.64, 92.17, 301.59°)
OKLab	oklab(48.26% 0.0112 -0.2271)
OKLCH	oklch(48.26% 0.227 272.8)
XYZ	xyz(16.5967, 9.8855, 68.0375)
Luminance	0.0989 (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

#3D41DB #DBD73D

analogous

#3D90DB #3D41DB #883DDB

triadic

#3D41DB #DB3D41 #41DB3D

tetradic

#3D41DB #DB3D90 #DBD73D #3DDB88

square

#3D41DB #DB3D90 #DBD73D #3DDB88

split-complementary

#3D41DB #DB883D #90DB3D

monochromatic

#191B85 #2226B9 #3D41DB #7174E5 #A4A6EE

Accessibility & contrast

On white

7.05

#3D41DB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3D41DB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D41DB

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D41DB	#FFFFFF	#000000	##FFFFFF
##3D41DB	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E0

Deuteranopia (green-blind)

#0051D8

Tritanopia (blue-blind)

#006C89

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3d41db;
/* rgb */ color: rgb(61, 65, 219);
/* oklch */ color: oklch(48.3% 0.227 272.8);

Tailwind

colors: {
  custom: {
    50: '#8977e7',
    500: '#3d41db',
    950: '#000000',
  },
}

SCSS

$custom: #3d41db;
$custom-light: #8977e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d41db",
  "rgb": {
    "r": 61,
    "g": 65,
    "b": 219
  },
  "hsl": {
    "h": 238.481,
    "s": 68.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.48258,
    "c": 0.22739,
    "h": 272.8
  },
  "luminance": 0.09887
}

Semantic roles & 50–950 ramp

primary

#3D41DB

secondary

#DBD999

accent

#E73CEC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3D41DB

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

Preview Lab → · Contrast checker → · Palette generator →