#3E54CD#3E54CD

#3E54CD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.3% C 0.188 H 270.3°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3E54CD
RGB	rgb(62, 84, 205)
HSL	hsl(231, 59%, 52%)
HSV	hsv(231, 70%, 80%)
CMYK	cmyk(69.8%, 59%, 0%, 19.6%)
CIE-LAB	lab(40.85, 32.02, -65.19)
CIE-LCH	lch(40.85, 72.63, 296.16°)
OKLab	oklab(50.25% 0.001 -0.188)
OKLCH	oklch(50.25% 0.188 270.3)
XYZ	xyz(16.1726, 11.7710, 59.1655)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E54CD #CDB73E

analogous

#3E9CCD #3E54CD #6F3ECD

triadic

#3E54CD #CD3E54 #54CD3E

tetradic

#3E54CD #CD3E9C #CDB73E #3ECD6F

square

#3E54CD #CD3E9C #CDB73E #3ECD6F

split-complementary

#3E54CD #CD6F3E #9CCD3E

monochromatic

#1E2B73 #2A3DA3 #3E54CD #6F7FDA #9FAAE6

Accessibility & contrast

On white

6.26

#3E54CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3E54CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E54CD

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E54CD	#FFFFFF	#000000	##FFFFFF
##3E54CD	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005ACB

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3e54cd;
/* rgb */ color: rgb(62, 84, 205);
/* oklch */ color: oklch(50.3% 0.188 270.3);

Tailwind

colors: {
  custom: {
    50: '#8584dd',
    500: '#3e54cd',
    950: '#000000',
  },
}

SCSS

$custom: #3e54cd;
$custom-light: #8584dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e54cd",
  "rgb": {
    "r": 62,
    "g": 84,
    "b": 205
  },
  "hsl": {
    "h": 230.769,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50251,
    "c": 0.18799,
    "h": 270.3
  },
  "luminance": 0.11773
}

Semantic roles & 50–950 ramp

primary

#3E54CD

secondary

#D3C994

accent

#CA46E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3E54CD

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

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