#3E47AA#3E47AA

#3E47AA is a dark, vivid blue. Relative luminance 0.084; OKLCH L 45.0% C 0.157 H 274.3°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3E47AA
RGB	rgb(62, 71, 170)
HSL	hsl(235, 47%, 45%)
HSV	hsv(235, 64%, 67%)
CMYK	cmyk(63.5%, 58.2%, 0%, 33.3%)
CIE-LAB	lab(34.87, 28.00, -54.39)
CIE-LCH	lch(34.87, 61.17, 297.24°)
OKLab	oklab(44.96% 0.0117 -0.1564)
OKLCH	oklch(44.96% 0.157 274.3)
XYZ	xyz(11.4932, 8.4319, 39.0443)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E47AA #AAA13E

analogous

#3E7DAA #3E47AA #6B3EAA

triadic

#3E47AA #AA3E47 #47AA3E

tetradic

#3E47AA #AA3E7D #AAA13E #3EAA6B

square

#3E47AA #AA3E7D #AAA13E #3EAA6B

split-complementary

#3E47AA #AA6B3E #7DAA3E

monochromatic

#1D2250 #2E347D #3E47AA #6069C5 #8D93D5

Accessibility & contrast

On white

7.82

#3E47AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3E47AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E47AA

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47AA	#FFFFFF	#000000	##FFFFFF
##3E47AA	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AD

Deuteranopia (green-blind)

#004DA8

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e47aa;
/* rgb */ color: rgb(62, 71, 170);
/* oklch */ color: oklch(45.0% 0.157 274.3);

Tailwind

colors: {
  custom: {
    50: '#7f7ac4',
    500: '#3e47aa',
    950: '#000000',
  },
}

SCSS

$custom: #3e47aa;
$custom-light: #7f7ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47aa",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 170
  },
  "hsl": {
    "h": 235,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.44957,
    "c": 0.15683,
    "h": 274.3
  },
  "luminance": 0.08433
}

Semantic roles & 50–950 ramp

primary

#3E47AA

secondary

#C0BB84

accent

#CB52D6

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3E47AA

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

Preview Lab → · Contrast checker → · Palette generator →