#3E4A9D#3E4A9D

#3E4A9D is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.5% C 0.134 H 273.5°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3E4A9D
RGB	rgb(62, 74, 157)
HSL	hsl(232, 43%, 43%)
HSV	hsv(232, 61%, 62%)
CMYK	cmyk(60.5%, 52.9%, 0%, 38.4%)
CIE-LAB	lab(34.71, 21.47, -46.84)
CIE-LCH	lch(34.71, 51.53, 294.63°)
OKLab	oklab(44.54% 0.0082 -0.1341)
OKLCH	oklch(44.54% 0.134 273.5)
XYZ	xyz(10.5192, 8.3552, 32.9501)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4A9D #9D913E

analogous

#3E799D #3E4A9D #613E9D

triadic

#3E4A9D #9D3E4A #4A9D3E

tetradic

#3E4A9D #9D3E79 #9D913E #3E9D61

square

#3E4A9D #9D3E79 #9D913E #3E9D61

split-complementary

#3E4A9D #9D613E #799D3E

monochromatic

#1B2145 #2D3571 #3E4A9D #5A67BE #868FCF

Accessibility & contrast

On white

7.86

#3E4A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3E4A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4A9D

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4A9D	#FFFFFF	#000000	##FFFFFF
##3E4A9D	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A56A0

Deuteranopia (green-blind)

#004E9B

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e4a9d;
/* rgb */ color: rgb(62, 74, 157);
/* oklch */ color: oklch(44.5% 0.134 273.5);

Tailwind

colors: {
  custom: {
    50: '#7c7cba',
    500: '#3e4a9d',
    950: '#000000',
  },
}

SCSS

$custom: #3e4a9d;
$custom-light: #7c7cba;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4a9d",
  "rgb": {
    "r": 62,
    "g": 74,
    "b": 157
  },
  "hsl": {
    "h": 232.421,
    "s": 43.379,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44541,
    "c": 0.1344,
    "h": 273.5
  },
  "luminance": 0.08356
}

Semantic roles & 50–950 ramp

primary

#3E4A9D

secondary

#BAB27D

accent

#C355D3

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3E4A9D

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

Preview Lab → · Contrast checker → · Palette generator →