#3D41BA#3D41BA

#3D41BA is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.186 H 274.6°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3D41BA
RGB	rgb(61, 65, 186)
HSL	hsl(238, 51%, 48%)
HSV	hsv(238, 67%, 73%)
CMYK	cmyk(67.2%, 65.1%, 0%, 27.1%)
CIE-LAB	lab(34.63, 37.20, -64.26)
CIE-LCH	lch(34.63, 74.25, 300.07°)
OKLab	oklab(45.17% 0.015 -0.1854)
OKLCH	oklch(45.17% 0.186 274.6)
XYZ	xyz(12.6748, 8.3167, 47.3822)
Luminance	0.0832 (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

#3D41BA #BAB63D

analogous

#3D7FBA #3D41BA #773DBA

triadic

#3D41BA #BA3D41 #41BA3D

tetradic

#3D41BA #BA3D7F #BAB63D #3DBA77

square

#3D41BA #BA3D7F #BAB63D #3DBA77

split-complementary

#3D41BA #BA773D #7FBA3D

monochromatic

#1F215E #2E318C #3D41BA #676ACD #9597DC

Accessibility & contrast

On white

7.88

#3D41BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3D41BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D41BA

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D41BA	#FFFFFF	#000000	##FFFFFF
##3D41BA	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#004CB8

Tritanopia (blue-blind)

#006077

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3d41ba;
/* rgb */ color: rgb(61, 65, 186);
/* oklch */ color: oklch(45.2% 0.186 274.6);

Tailwind

colors: {
  custom: {
    50: '#8276d0',
    500: '#3d41ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d41ba;
$custom-light: #8276d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d41ba",
  "rgb": {
    "r": 61,
    "g": 65,
    "b": 186
  },
  "hsl": {
    "h": 238.08,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45173,
    "c": 0.18604,
    "h": 274.6
  },
  "luminance": 0.08318
}

Semantic roles & 50–950 ramp

primary

#3D41BA

secondary

#C8C68B

accent

#D64EDA

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #3D41BA

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

Preview Lab → · Contrast checker → · Palette generator →