#3E559B#3E559B

#3E559B is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.7% C 0.117 H 268.0°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#3E559B
RGB	rgb(62, 85, 155)
HSL	hsl(225, 43%, 43%)
HSV	hsv(225, 60%, 61%)
CMYK	cmyk(60%, 45.2%, 0%, 39.2%)
CIE-LAB	lab(37.64, 13.56, -40.94)
CIE-LCH	lch(37.64, 43.13, 288.33°)
OKLab	oklab(46.72% -0.0041 -0.1167)
OKLCH	oklch(46.72% 0.117 268)
XYZ	xyz(11.1495, 9.8868, 32.3248)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E559B #9B843E

analogous

#3E849B #3E559B #553E9B

triadic

#3E559B #9B3E55 #559B3E

tetradic

#3E559B #9B3E84 #9B843E #3E9B55

square

#3E559B #9B3E84 #9B843E #3E9B55

split-complementary

#3E559B #9B553E #849B3E

monochromatic

#1B2544 #2D3D6F #3E559B #5972BD #8597CE

Accessibility & contrast

On white

7.05

#3E559B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3E559B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E559B

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E559B	#FFFFFF	#000000	##FFFFFF
##3E559B	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355D9E

Deuteranopia (green-blind)

#28559A

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e559b;
/* rgb */ color: rgb(62, 85, 155);
/* oklch */ color: oklch(46.7% 0.117 268.0);

Tailwind

colors: {
  custom: {
    50: '#7b84b9',
    500: '#3e559b',
    950: '#000000',
  },
}

SCSS

$custom: #3e559b;
$custom-light: #7b84b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e559b",
  "rgb": {
    "r": 62,
    "g": 85,
    "b": 155
  },
  "hsl": {
    "h": 225.161,
    "s": 42.857,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46723,
    "c": 0.11674,
    "h": 268
  },
  "luminance": 0.09888
}

Semantic roles & 50–950 ramp

primary

#3E559B

secondary

#B9AA7C

accent

#B455D3

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3E559B

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

Preview Lab → · Contrast checker → · Palette generator →