#3E27BB#3E27BB

#3E27BB is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.6% C 0.214 H 278.7°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#3E27BB
RGB	rgb(62, 39, 187)
HSL	hsl(249, 65%, 44%)
HSV	hsv(249, 79%, 73%)
CMYK	cmyk(66.8%, 79.1%, 0%, 26.7%)
CIE-LAB	lab(29.57, 52.16, -73.18)
CIE-LCH	lch(29.57, 89.87, 305.48°)
OKLab	oklab(41.61% 0.0324 -0.2114)
OKLCH	oklch(41.61% 0.214 278.7)
XYZ	xyz(11.6789, 6.0620, 47.5587)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E27BB #A4BB27

analogous

#275ABB #3E27BB #8827BB

triadic

#3E27BB #BB3E27 #27BB3E

tetradic

#3E27BB #BB275A #A4BB27 #27BB88

square

#3E27BB #BB275A #A4BB27 #27BB88

split-complementary

#3E27BB #BB8827 #5ABB27

monochromatic

#1C1256 #2D1C88 #3E27BB #5D47D9 #8A79E3

Accessibility & contrast

On white

9.49

#3E27BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3E27BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E27BB

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E27BB	#FFFFFF	#000000	##FFFFFF
##3E27BB	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBF

Deuteranopia (green-blind)

#0040B8

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3e27bb;
/* rgb */ color: rgb(62, 39, 187);
/* oklch */ color: oklch(41.6% 0.214 278.7);

Tailwind

colors: {
  custom: {
    50: '#8566d1',
    500: '#3e27bb',
    950: '#000000',
  },
}

SCSS

$custom: #3e27bb;
$custom-light: #8566d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e27bb",
  "rgb": {
    "r": 62,
    "g": 39,
    "b": 187
  },
  "hsl": {
    "h": 249.324,
    "s": 65.487,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41606,
    "c": 0.21382,
    "h": 278.7
  },
  "luminance": 0.06063
}

Semantic roles & 50–950 ramp

primary

#3E27BB

secondary

#BDCB73

accent

#E83FCE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0614

muted

#7D7A83

Preview Lab

Preview with #3E27BB

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

Preview Lab → · Contrast checker → · Palette generator →