#3E5BD4#3E5BD4

#3E5BD4 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.189 H 268.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BD4
RGB	rgb(62, 91, 212)
HSL	hsl(228, 64%, 54%)
HSV	hsv(228, 71%, 83%)
CMYK	cmyk(70.8%, 57.1%, 0%, 16.9%)
CIE-LAB	lab(43.15, 30.07, -65.47)
CIE-LCH	lch(43.15, 72.05, 294.67°)
OKLab	oklab(52.13% -0.0043 -0.1887)
OKLCH	oklch(52.13% 0.189 268.7)
XYZ	xyz(17.6073, 13.2580, 63.9057)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BD4 #D4B73E

analogous

#3EA6D4 #3E5BD4 #6C3ED4

triadic

#3E5BD4 #D43E5B #5BD43E

tetradic

#3E5BD4 #D43EA6 #D4B73E #3ED46C

square

#3E5BD4 #D43EA6 #D4B73E #3ED46C

split-complementary

#3E5BD4 #D46C3E #A6D43E

monochromatic

#1C2E7C #2741AE #3E5BD4 #7086DF #A2B0EA

Accessibility & contrast

On white

5.75

#3E5BD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3E5BD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BD4

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BD4	#FFFFFF	#000000	##FFFFFF
##3E5BD4	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD8

Deuteranopia (green-blind)

#005FD2

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3e5bd4;
/* rgb */ color: rgb(62, 91, 212);
/* oklch */ color: oklch(52.1% 0.189 268.7);

Tailwind

colors: {
  custom: {
    50: '#8689e2',
    500: '#3e5bd4',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bd4;
$custom-light: #8689e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bd4",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 212
  },
  "hsl": {
    "h": 228.4,
    "s": 63.559,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52133,
    "c": 0.18878,
    "h": 268.7
  },
  "luminance": 0.1326
}

Semantic roles & 50–950 ramp

primary

#3E5BD4

secondary

#D7CB97

accent

#C741E7

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0B15

muted

#7D7C84

Preview Lab

Preview with #3E5BD4

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

Preview Lab → · Contrast checker → · Palette generator →