#3E499D#3E499D

#3E499D is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.3% C 0.136 H 273.9°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#3E499D
RGB	rgb(62, 73, 157)
HSL	hsl(233, 43%, 43%)
HSV	hsv(233, 61%, 62%)
CMYK	cmyk(60.5%, 53.5%, 0%, 38.4%)
CIE-LAB	lab(34.44, 22.13, -47.28)
CIE-LCH	lch(34.44, 52.20, 295.08°)
OKLab	oklab(44.34% 0.0092 -0.1354)
OKLCH	oklch(44.34% 0.136 273.9)
XYZ	xyz(10.4530, 8.2227, 32.9281)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E499D #9D923E

analogous

#3E789D #3E499D #633E9D

triadic

#3E499D #9D3E49 #499D3E

tetradic

#3E499D #9D3E78 #9D923E #3E9D63

square

#3E499D #9D3E78 #9D923E #3E9D63

split-complementary

#3E499D #9D633E #789D3E

monochromatic

#1B2045 #2D3571 #3E499D #5A66BE #868FCF

Accessibility & contrast

On white

7.94

#3E499D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3E499D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E499D

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E499D	#FFFFFF	#000000	##FFFFFF
##3E499D	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1755A0

Deuteranopia (green-blind)

#004D9B

Tritanopia (blue-blind)

#005C6C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3e499d;
/* rgb */ color: rgb(62, 73, 157);
/* oklch */ color: oklch(44.3% 0.136 273.9);

Tailwind

colors: {
  custom: {
    50: '#7c7bba',
    500: '#3e499d',
    950: '#000000',
  },
}

SCSS

$custom: #3e499d;
$custom-light: #7c7bba;
$custom-dark: #000000;

JSON

{
  "hex": "#3e499d",
  "rgb": {
    "r": 62,
    "g": 73,
    "b": 157
  },
  "hsl": {
    "h": 233.053,
    "s": 43.379,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44339,
    "c": 0.13575,
    "h": 273.9
  },
  "luminance": 0.08224
}

Semantic roles & 50–950 ramp

primary

#3E499D

secondary

#BAB37D

accent

#C455D3

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3E499D

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

Preview Lab → · Contrast checker → · Palette generator →