#3E419B#3E419B

#3E419B is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.6% C 0.144 H 277.0°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#3E419B
RGB	rgb(62, 65, 155)
HSL	hsl(238, 43%, 43%)
HSV	hsv(238, 60%, 61%)
CMYK	cmyk(60%, 58.1%, 0%, 39.2%)
CIE-LAB	lab(32.19, 26.66, -49.70)
CIE-LCH	lch(32.19, 56.41, 298.21°)
OKLab	oklab(42.61% 0.0174 -0.1427)
OKLCH	oklch(42.61% 0.144 277)
XYZ	xyz(9.7914, 7.1706, 31.8721)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E419B #9B983E

analogous

#3E6F9B #3E419B #6A3E9B

triadic

#3E419B #9B3E41 #419B3E

tetradic

#3E419B #9B3E6F #9B983E #3E9B6A

square

#3E419B #9B3E6F #9B983E #3E9B6A

split-complementary

#3E419B #9B6A3E #6F9B3E

monochromatic

#1B1C44 #2D2F6F #3E419B #595DBD #8588CE

Accessibility & contrast

On white

8.63

#3E419B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3E419B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E419B

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E419B	#FFFFFF	#000000	##FFFFFF
##3E419B	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509E

Deuteranopia (green-blind)

#004899

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3e419b;
/* rgb */ color: rgb(62, 65, 155);
/* oklch */ color: oklch(42.6% 0.144 277.0);

Tailwind

colors: {
  custom: {
    50: '#7d75b9',
    500: '#3e419b',
    950: '#000000',
  },
}

SCSS

$custom: #3e419b;
$custom-light: #7d75b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e419b",
  "rgb": {
    "r": 62,
    "g": 65,
    "b": 155
  },
  "hsl": {
    "h": 238.065,
    "s": 42.857,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4261,
    "c": 0.14373,
    "h": 277
  },
  "luminance": 0.07171
}

Semantic roles & 50–950 ramp

primary

#3E419B

secondary

#B9B77C

accent

#CF55D3

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3E419B

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

Preview Lab → · Contrast checker → · Palette generator →