#3E5ACD#3E5ACD

#3E5ACD is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.4% C 0.181 H 268.8°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E5ACD
RGB	rgb(62, 90, 205)
HSL	hsl(228, 59%, 52%)
HSV	hsv(228, 70%, 80%)
CMYK	cmyk(69.8%, 56.1%, 0%, 19.6%)
CIE-LAB	lab(42.37, 28.21, -62.71)
CIE-LCH	lch(42.37, 68.76, 294.22°)
OKLab	oklab(51.39% -0.0037 -0.1806)
OKLCH	oklch(51.39% 0.181 268.8)
XYZ	xyz(16.6584, 12.7426, 59.3274)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5ACD #CDB13E

analogous

#3EA1CD #3E5ACD #6A3ECD

triadic

#3E5ACD #CD3E5A #5ACD3E

tetradic

#3E5ACD #CD3EA1 #CDB13E #3ECD6A

square

#3E5ACD #CD3EA1 #CDB13E #3ECD6A

split-complementary

#3E5ACD #CD6A3E #A1CD3E

monochromatic

#1E2E73 #2A42A3 #3E5ACD #6F84DA #9FADE6

Accessibility & contrast

On white

5.92

#3E5ACD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3E5ACD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5ACD

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5ACD	#FFFFFF	#000000	##FFFFFF
##3E5ACD	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#005ECB

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3e5acd;
/* rgb */ color: rgb(62, 90, 205);
/* oklch */ color: oklch(51.4% 0.181 268.8);

Tailwind

colors: {
  custom: {
    50: '#8588dd',
    500: '#3e5acd',
    950: '#000000',
  },
}

SCSS

$custom: #3e5acd;
$custom-light: #8588dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5acd",
  "rgb": {
    "r": 62,
    "g": 90,
    "b": 205
  },
  "hsl": {
    "h": 228.252,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51388,
    "c": 0.18067,
    "h": 268.8
  },
  "luminance": 0.12744
}

Semantic roles & 50–950 ramp

primary

#3E5ACD

secondary

#D3C694

accent

#C346E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5ACD

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

Preview Lab → · Contrast checker → · Palette generator →