#3E55CD#3E55CD

#3E55CD is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.4% C 0.187 H 270.1°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#3E55CD
RGB	rgb(62, 85, 205)
HSL	hsl(230, 59%, 52%)
HSV	hsv(230, 70%, 80%)
CMYK	cmyk(69.8%, 58.5%, 0%, 19.6%)
CIE-LAB	lab(41.10, 31.39, -64.78)
CIE-LCH	lch(41.10, 71.98, 295.85°)
OKLab	oklab(50.44% 0.0002 -0.1868)
OKLCH	oklch(50.44% 0.187 270.1)
XYZ	xyz(16.2508, 11.9273, 59.1915)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E55CD #CDB63E

analogous

#3E9CCD #3E55CD #6F3ECD

triadic

#3E55CD #CD3E55 #55CD3E

tetradic

#3E55CD #CD3E9C #CDB63E #3ECD6F

square

#3E55CD #CD3E9C #CDB63E #3ECD6F

split-complementary

#3E55CD #CD6F3E #9CCD3E

monochromatic

#1E2B73 #2A3EA3 #3E55CD #6F80DA #9FABE6

Accessibility & contrast

On white

6.20

#3E55CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#3E55CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E55CD

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E55CD	#FFFFFF	#000000	##FFFFFF
##3E55CD	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e55cd;
/* rgb */ color: rgb(62, 85, 205);
/* oklch */ color: oklch(50.4% 0.187 270.1);

Tailwind

colors: {
  custom: {
    50: '#8584dd',
    500: '#3e55cd',
    950: '#000000',
  },
}

SCSS

$custom: #3e55cd;
$custom-light: #8584dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e55cd",
  "rgb": {
    "r": 62,
    "g": 85,
    "b": 205
  },
  "hsl": {
    "h": 230.35,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50437,
    "c": 0.18678,
    "h": 270.1
  },
  "luminance": 0.11929
}

Semantic roles & 50–950 ramp

primary

#3E55CD

secondary

#D3C994

accent

#C946E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E55CD

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

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