#3E55C3#3E55C3

#3E55C3 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.6% C 0.173 H 270.0°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#3E55C3
RGB	rgb(62, 85, 195)
HSL	hsl(230, 53%, 50%)
HSV	hsv(230, 68%, 76%)
CMYK	cmyk(68.2%, 56.4%, 0%, 23.5%)
CIE-LAB	lab(40.34, 27.83, -60.22)
CIE-LCH	lch(40.34, 66.34, 294.80°)
OKLab	oklab(49.64% 0 -0.1734)
OKLCH	oklch(49.64% 0.173 270)
XYZ	xyz(15.0821, 11.4598, 53.0363)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E55C3 #C3AC3E

analogous

#3E97C3 #3E55C3 #693EC3

triadic

#3E55C3 #C33E55 #55C33E

tetradic

#3E55C3 #C33E97 #C3AC3E #3EC369

square

#3E55C3 #C33E97 #C3AC3E #3EC369

split-complementary

#3E55C3 #C3693E #97C33E

monochromatic

#202C67 #2E4095 #3E55C3 #6D7ED2 #9BA7E0

Accessibility & contrast

On white

6.38

#3E55C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#3E55C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E55C3

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E55C3	#FFFFFF	#000000	##FFFFFF
##3E55C3	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C7

Deuteranopia (green-blind)

#0059C1

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3e55c3;
/* rgb */ color: rgb(62, 85, 195);
/* oklch */ color: oklch(49.6% 0.173 270.0);

Tailwind

colors: {
  custom: {
    50: '#8384d6',
    500: '#3e55c3',
    950: '#000000',
  },
}

SCSS

$custom: #3e55c3;
$custom-light: #8384d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e55c3",
  "rgb": {
    "r": 62,
    "g": 85,
    "b": 195
  },
  "hsl": {
    "h": 229.624,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49635,
    "c": 0.17336,
    "h": 270
  },
  "luminance": 0.11461
}

Semantic roles & 50–950 ramp

primary

#3E55C3

secondary

#CCC291

accent

#C34CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E55C3

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

Preview Lab → · Contrast checker → · Palette generator →