#3E5ECB#3E5ECB

#3E5ECB is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.0% C 0.173 H 267.6°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3E5ECB
RGB	rgb(62, 94, 203)
HSL	hsl(226, 58%, 52%)
HSV	hsv(226, 69%, 80%)
CMYK	cmyk(69.5%, 53.7%, 0%, 20.4%)
CIE-LAB	lab(43.27, 24.93, -60.10)
CIE-LCH	lch(43.27, 65.07, 292.53°)
OKLab	oklab(52.02% -0.0071 -0.1729)
OKLCH	oklch(52.02% 0.173 267.6)
XYZ	xyz(16.7651, 13.3397, 58.1796)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5ECB #CBAB3E

analogous

#3EA5CB #3E5ECB #653ECB

triadic

#3E5ECB #CB3E5E #5ECB3E

tetradic

#3E5ECB #CB3EA5 #CBAB3E #3ECB65

square

#3E5ECB #CB3EA5 #CBAB3E #3ECB65

split-complementary

#3E5ECB #CB653E #A5CB3E

monochromatic

#1E3170 #2B46A1 #3E5ECB #6E86D8 #9EAEE5

Accessibility & contrast

On white

5.72

#3E5ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3E5ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5ECB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5ECB	#FFFFFF	#000000	##FFFFFF
##3E5ECB	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#096DCF

Deuteranopia (green-blind)

#0060C9

Tritanopia (blue-blind)

#00788B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3e5ecb;
/* rgb */ color: rgb(62, 94, 203);
/* oklch */ color: oklch(52.0% 0.173 267.6);

Tailwind

colors: {
  custom: {
    50: '#848bdc',
    500: '#3e5ecb',
    950: '#000000',
  },
}

SCSS

$custom: #3e5ecb;
$custom-light: #848bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5ecb",
  "rgb": {
    "r": 62,
    "g": 94,
    "b": 203
  },
  "hsl": {
    "h": 226.383,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52017,
    "c": 0.17305,
    "h": 267.6
  },
  "luminance": 0.13341
}

Semantic roles & 50–950 ramp

primary

#3E5ECB

secondary

#D1C394

accent

#BE47E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5ECB

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

Preview Lab → · Contrast checker → · Palette generator →