#3E43AC#3E43AC

#3E43AC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.4% C 0.165 H 275.3°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3E43AC
RGB	rgb(62, 67, 172)
HSL	hsl(237, 47%, 46%)
HSV	hsv(237, 64%, 67%)
CMYK	cmyk(64%, 61%, 0%, 32.5%)
CIE-LAB	lab(34.02, 31.26, -56.96)
CIE-LCH	lch(34.02, 64.98, 298.76°)
OKLab	oklab(44.38% 0.0153 -0.164)
OKLCH	oklch(44.38% 0.165 275.3)
XYZ	xyz(11.4377, 8.0161, 39.9662)
Luminance	0.0802 (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

#3E43AC #ACA73E

analogous

#3E7AAC #3E43AC #703EAC

triadic

#3E43AC #AC3E43 #43AC3E

tetradic

#3E43AC #AC3E7A #ACA73E #3EAC70

square

#3E43AC #AC3E7A #ACA73E #3EAC70

split-complementary

#3E43AC #AC703E #7AAC3E

monochromatic

#1E2052 #2E317F #3E43AC #6166C6 #8E91D6

Accessibility & contrast

On white

8.07

#3E43AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3E43AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E43AC

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E43AC	#FFFFFF	#000000	##FFFFFF
##3E43AC	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AF

Deuteranopia (green-blind)

#004BAA

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3e43ac;
/* rgb */ color: rgb(62, 67, 172);
/* oklch */ color: oklch(44.4% 0.165 275.3);

Tailwind

colors: {
  custom: {
    50: '#8077c6',
    500: '#3e43ac',
    950: '#000000',
  },
}

SCSS

$custom: #3e43ac;
$custom-light: #8077c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e43ac",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 172
  },
  "hsl": {
    "h": 237.273,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.44376,
    "c": 0.1647,
    "h": 275.3
  },
  "luminance": 0.08017
}

Semantic roles & 50–950 ramp

primary

#3E43AC

secondary

#C1BE85

accent

#D151D7

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3E43AC

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

Preview Lab → · Contrast checker → · Palette generator →