#3B41D0#3B41D0

#3B41D0 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.1% C 0.214 H 272.8°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#3B41D0
RGB	rgb(59, 65, 208)
HSL	hsl(238, 61%, 52%)
HSV	hsv(238, 72%, 82%)
CMYK	cmyk(71.6%, 68.8%, 0%, 18.4%)
CIE-LAB	lab(36.49, 44.42, -74.07)
CIE-LCH	lch(36.49, 86.37, 300.95°)
OKLab	oklab(47.09% 0.0104 -0.2142)
OKLCH	oklch(47.09% 0.214 272.8)
XYZ	xyz(15.0753, 9.2630, 60.6557)
Luminance	0.0926 (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

#3B41D0 #D0CA3B

analogous

#3B8BD0 #3B41D0 #803BD0

triadic

#3B41D0 #D03B41 #41D03B

tetradic

#3B41D0 #D03B8B #D0CA3B #3BD080

square

#3B41D0 #D03B8B #D0CA3B #3BD080

split-complementary

#3B41D0 #D0803B #8BD03B

monochromatic

#1C2075 #282DA6 #3B41D0 #6C71DC #9EA1E8

Accessibility & contrast

On white

7.36

#3B41D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3B41D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B41D0

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B41D0	#FFFFFF	#000000	##FFFFFF
##3B41D0	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD4

Deuteranopia (green-blind)

#004FCD

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3b41d0;
/* rgb */ color: rgb(59, 65, 208);
/* oklch */ color: oklch(47.1% 0.214 272.8);

Tailwind

colors: {
  custom: {
    50: '#8676e0',
    500: '#3b41d0',
    950: '#000000',
  },
}

SCSS

$custom: #3b41d0;
$custom-light: #8676e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b41d0",
  "rgb": {
    "r": 59,
    "g": 65,
    "b": 208
  },
  "hsl": {
    "h": 237.584,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47087,
    "c": 0.21445,
    "h": 272.8
  },
  "luminance": 0.09264
}

Semantic roles & 50–950 ramp

primary

#3B41D0

secondary

#D4D193

accent

#DE43E4

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B41D0

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

Preview Lab → · Contrast checker → · Palette generator →