#3E27B4#3E27B4

#3E27B4 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.9% C 0.206 H 279.6°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E27B4
RGB	rgb(62, 39, 180)
HSL	hsl(250, 64%, 43%)
HSV	hsv(250, 78%, 71%)
CMYK	cmyk(65.6%, 78.3%, 0%, 29.4%)
CIE-LAB	lab(28.82, 50.07, -70.25)
CIE-LCH	lch(28.82, 86.27, 305.48°)
OKLab	oklab(40.87% 0.0343 -0.2028)
OKLCH	oklch(40.87% 0.206 279.6)
XYZ	xyz(10.9477, 5.7696, 43.7079)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E27B4 #9DB427

analogous

#2757B4 #3E27B4 #8427B4

triadic

#3E27B4 #B43E27 #27B43E

tetradic

#3E27B4 #B42757 #9DB427 #27B484

square

#3E27B4 #B42757 #9DB427 #27B484

split-complementary

#3E27B4 #B48427 #57B427

monochromatic

#1B114F #2D1C82 #3E27B4 #5A42D6 #8674E1

Accessibility & contrast

On white

9.75

#3E27B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3E27B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E27B4

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E27B4	#FFFFFF	#000000	##FFFFFF
##3E27B4	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B8

Deuteranopia (green-blind)

#003EB2

Tritanopia (blue-blind)

#00516D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e27b4;
/* rgb */ color: rgb(62, 39, 180);
/* oklch */ color: oklch(40.9% 0.206 279.6);

Tailwind

colors: {
  custom: {
    50: '#8465cc',
    500: '#3e27b4',
    950: '#000000',
  },
}

SCSS

$custom: #3e27b4;
$custom-light: #8465cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e27b4",
  "rgb": {
    "r": 62,
    "g": 39,
    "b": 180
  },
  "hsl": {
    "h": 249.787,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40867,
    "c": 0.20572,
    "h": 279.6
  },
  "luminance": 0.0577
}

Semantic roles & 50–950 ramp

primary

#3E27B4

secondary

#BAC86F

accent

#E740CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3E27B4

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

Preview Lab → · Contrast checker → · Palette generator →