#3E539D#3E539D

#3E539D is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.4% C 0.122 H 269.3°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E539D
RGB	rgb(62, 83, 157)
HSL	hsl(227, 43%, 43%)
HSV	hsv(227, 61%, 62%)
CMYK	cmyk(60.5%, 47.1%, 0%, 38.4%)
CIE-LAB	lab(37.20, 15.57, -42.85)
CIE-LCH	lch(37.20, 45.59, 289.97°)
OKLab	oklab(46.43% -0.0015 -0.1223)
OKLCH	oklch(46.43% 0.122 269.3)
XYZ	xyz(11.1636, 9.6441, 33.1649)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E539D #9D883E

analogous

#3E829D #3E539D #583E9D

triadic

#3E539D #9D3E53 #539D3E

tetradic

#3E539D #9D3E82 #9D883E #3E9D58

square

#3E539D #9D3E82 #9D883E #3E9D58

split-complementary

#3E539D #9D583E #829D3E

monochromatic

#1B2545 #2D3C71 #3E539D #5A70BE #8696CF

Accessibility & contrast

On white

7.17

#3E539D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3E539D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E539D

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E539D	#FFFFFF	#000000	##FFFFFF
##3E539D	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305CA0

Deuteranopia (green-blind)

#21549B

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3e539d;
/* rgb */ color: rgb(62, 83, 157);
/* oklch */ color: oklch(46.4% 0.122 269.3);

Tailwind

colors: {
  custom: {
    50: '#7c83ba',
    500: '#3e539d',
    950: '#000000',
  },
}

SCSS

$custom: #3e539d;
$custom-light: #7c83ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3e539d",
  "rgb": {
    "r": 62,
    "g": 83,
    "b": 157
  },
  "hsl": {
    "h": 226.737,
    "s": 43.379,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46425,
    "c": 0.12231,
    "h": 269.3
  },
  "luminance": 0.09645
}

Semantic roles & 50–950 ramp

primary

#3E539D

secondary

#BAAC7D

accent

#B755D3

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3E539D

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

Preview Lab → · Contrast checker → · Palette generator →