#3E67CB#3E67CB

#3E67CB is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.8% C 0.162 H 264.7°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3E67CB
RGB	rgb(62, 103, 203)
HSL	hsl(223, 58%, 52%)
HSV	hsv(223, 69%, 80%)
CMYK	cmyk(69.5%, 49.3%, 0%, 20.4%)
CIE-LAB	lab(45.68, 19.19, -56.21)
CIE-LCH	lch(45.68, 59.39, 288.85°)
OKLab	oklab(53.85% -0.0149 -0.1613)
OKLCH	oklch(53.85% 0.162 264.7)
XYZ	xyz(17.6126, 15.0346, 58.4621)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E67CB #CBA23E

analogous

#3EAECB #3E67CB #5C3ECB

triadic

#3E67CB #CB3E67 #67CB3E

tetradic

#3E67CB #CB3EAE #CBA23E #3ECB5C

square

#3E67CB #CB3EAE #CBA23E #3ECB5C

split-complementary

#3E67CB #CB5C3E #AECB3E

monochromatic

#1E3670 #2B4DA1 #3E67CB #6E8DD8 #9EB3E5

Accessibility & contrast

On white

5.24

#3E67CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#3E67CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E67CB

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E67CB	#FFFFFF	#000000	##FFFFFF
##3E67CB	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E73CF

Deuteranopia (green-blind)

#0066C9

Tritanopia (blue-blind)

#007F8F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3e67cb;
/* rgb */ color: rgb(62, 103, 203);
/* oklch */ color: oklch(53.8% 0.162 264.7);

Tailwind

colors: {
  custom: {
    50: '#8491db',
    500: '#3e67cb',
    950: '#000000',
  },
}

SCSS

$custom: #3e67cb;
$custom-light: #8491db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e67cb",
  "rgb": {
    "r": 62,
    "g": 103,
    "b": 203
  },
  "hsl": {
    "h": 222.553,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.53846,
    "c": 0.16198,
    "h": 264.7
  },
  "luminance": 0.15036
}

Semantic roles & 50–950 ramp

primary

#3E67CB

secondary

#D1BF94

accent

#B447E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E67CB

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

Preview Lab → · Contrast checker → · Palette generator →