#3E48AA#3E48AA

#3E48AA is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.1% C 0.156 H 274.0°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3E48AA
RGB	rgb(62, 72, 170)
HSL	hsl(234, 47%, 45%)
HSV	hsv(234, 64%, 67%)
CMYK	cmyk(63.5%, 57.6%, 0%, 33.3%)
CIE-LAB	lab(35.12, 27.35, -53.97)
CIE-LCH	lch(35.12, 60.51, 296.87°)
OKLab	oklab(45.15% 0.0108 -0.1551)
OKLCH	oklch(45.15% 0.156 274)
XYZ	xyz(11.5573, 8.5602, 39.0657)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E48AA #AAA03E

analogous

#3E7EAA #3E48AA #6A3EAA

triadic

#3E48AA #AA3E48 #48AA3E

tetradic

#3E48AA #AA3E7E #AAA03E #3EAA6A

square

#3E48AA #AA3E7E #AAA03E #3EAA6A

split-complementary

#3E48AA #AA6A3E #7EAA3E

monochromatic

#1D2250 #2E357D #3E48AA #6069C5 #8D94D5

Accessibility & contrast

On white

7.74

#3E48AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3E48AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E48AA

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E48AA	#FFFFFF	#000000	##FFFFFF
##3E48AA	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AD

Deuteranopia (green-blind)

#004EA8

Tritanopia (blue-blind)

#006072

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3e48aa;
/* rgb */ color: rgb(62, 72, 170);
/* oklch */ color: oklch(45.1% 0.156 274.0);

Tailwind

colors: {
  custom: {
    50: '#7f7bc4',
    500: '#3e48aa',
    950: '#000000',
  },
}

SCSS

$custom: #3e48aa;
$custom-light: #7f7bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e48aa",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 170
  },
  "hsl": {
    "h": 234.444,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45147,
    "c": 0.15552,
    "h": 274
  },
  "luminance": 0.08561
}

Semantic roles & 50–950 ramp

primary

#3E48AA

secondary

#C0BB84

accent

#CA52D6

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3E48AA

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

Preview Lab → · Contrast checker → · Palette generator →