#3E54CE#3E54CE

#3E54CE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.3% C 0.189 H 270.3°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3E54CE
RGB	rgb(62, 84, 206)
HSL	hsl(231, 60%, 53%)
HSV	hsv(231, 70%, 81%)
CMYK	cmyk(69.9%, 59.2%, 0%, 19.2%)
CIE-LAB	lab(40.93, 32.38, -65.64)
CIE-LCH	lch(40.93, 73.19, 296.26°)
OKLab	oklab(50.33% 0.001 -0.1893)
OKLCH	oklch(50.33% 0.189 270.3)
XYZ	xyz(16.2937, 11.8194, 59.8032)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E54CE #CEB83E

analogous

#3E9CCE #3E54CE #703ECE

triadic

#3E54CE #CE3E54 #54CE3E

tetradic

#3E54CE #CE3E9C #CEB83E #3ECE70

square

#3E54CE #CE3E9C #CEB83E #3ECE70

split-complementary

#3E54CE #CE703E #9CCE3E

monochromatic

#1D2B74 #2A3DA5 #3E54CE #6F7FDA #A0AAE7

Accessibility & contrast

On white

6.24

#3E54CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3E54CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E54CE

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E54CE	#FFFFFF	#000000	##FFFFFF
##3E54CE	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3e54ce;
/* rgb */ color: rgb(62, 84, 206);
/* oklch */ color: oklch(50.3% 0.189 270.3);

Tailwind

colors: {
  custom: {
    50: '#8584de',
    500: '#3e54ce',
    950: '#000000',
  },
}

SCSS

$custom: #3e54ce;
$custom-light: #8584de;
$custom-dark: #000000;

JSON

{
  "hex": "#3e54ce",
  "rgb": {
    "r": 62,
    "g": 84,
    "b": 206
  },
  "hsl": {
    "h": 230.833,
    "s": 59.504,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50333,
    "c": 0.18931,
    "h": 270.3
  },
  "luminance": 0.11821
}

Semantic roles & 50–950 ramp

primary

#3E54CE

secondary

#D3CA95

accent

#CB45E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3E54CE

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

Preview Lab → · Contrast checker → · Palette generator →