#3E45AA#3E45AA

#3E45AA is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.6% C 0.159 H 274.9°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E45AA
RGB	rgb(62, 69, 170)
HSL	hsl(236, 47%, 45%)
HSV	hsv(236, 64%, 67%)
CMYK	cmyk(63.5%, 59.4%, 0%, 33.3%)
CIE-LAB	lab(34.36, 29.29, -55.21)
CIE-LCH	lch(34.36, 62.50, 297.94°)
OKLab	oklab(44.58% 0.0136 -0.1588)
OKLCH	oklch(44.58% 0.159 274.9)
XYZ	xyz(11.3680, 8.1817, 39.0026)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E45AA #AAA33E

analogous

#3E7BAA #3E45AA #6D3EAA

triadic

#3E45AA #AA3E45 #45AA3E

tetradic

#3E45AA #AA3E7B #AAA33E #3EAA6D

square

#3E45AA #AA3E7B #AAA33E #3EAA6D

split-complementary

#3E45AA #AA6D3E #7BAA3E

monochromatic

#1D2150 #2E337D #3E45AA #6067C5 #8D92D5

Accessibility & contrast

On white

7.96

#3E45AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3E45AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E45AA

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E45AA	#FFFFFF	#000000	##FFFFFF
##3E45AA	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AD

Deuteranopia (green-blind)

#004CA8

Tritanopia (blue-blind)

#005E70

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3e45aa;
/* rgb */ color: rgb(62, 69, 170);
/* oklch */ color: oklch(44.6% 0.159 274.9);

Tailwind

colors: {
  custom: {
    50: '#7f78c4',
    500: '#3e45aa',
    950: '#000000',
  },
}

SCSS

$custom: #3e45aa;
$custom-light: #7f78c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e45aa",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 236.111,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.44579,
    "c": 0.15941,
    "h": 274.9
  },
  "luminance": 0.08183
}

Semantic roles & 50–950 ramp

primary

#3E45AA

secondary

#C0BC84

accent

#CE52D6

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3E45AA

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

Preview Lab → · Contrast checker → · Palette generator →