#3E5ACC#3E5ACC

#3E5ACC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.179 H 268.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3E5ACC
RGB	rgb(62, 90, 204)
HSL	hsl(228, 58%, 52%)
HSV	hsv(228, 70%, 80%)
CMYK	cmyk(69.6%, 55.9%, 0%, 20%)
CIE-LAB	lab(42.30, 27.85, -62.25)
CIE-LCH	lch(42.30, 68.20, 294.10°)
OKLab	oklab(51.31% -0.0038 -0.1793)
OKLCH	oklch(51.31% 0.179 268.8)
XYZ	xyz(16.5381, 12.6944, 58.6937)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5ACC #CCB03E

analogous

#3EA1CC #3E5ACC #693ECC

triadic

#3E5ACC #CC3E5A #5ACC3E

tetradic

#3E5ACC #CC3EA1 #CCB03E #3ECC69

square

#3E5ACC #CC3EA1 #CCB03E #3ECC69

split-complementary

#3E5ACC #CC693E #A1CC3E

monochromatic

#1E2E72 #2B42A2 #3E5ACC #6E83D9 #9FADE6

Accessibility & contrast

On white

5.93

#3E5ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3E5ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5ACC

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5ACC	#FFFFFF	#000000	##FFFFFF
##3E5ACC	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#005ECA

Tritanopia (blue-blind)

#00768A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3e5acc;
/* rgb */ color: rgb(62, 90, 204);
/* oklch */ color: oklch(51.3% 0.179 268.8);

Tailwind

colors: {
  custom: {
    50: '#8488dc',
    500: '#3e5acc',
    950: '#000000',
  },
}

SCSS

$custom: #3e5acc;
$custom-light: #8488dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5acc",
  "rgb": {
    "r": 62,
    "g": 90,
    "b": 204
  },
  "hsl": {
    "h": 228.169,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51309,
    "c": 0.17933,
    "h": 268.8
  },
  "luminance": 0.12696
}

Semantic roles & 50–950 ramp

primary

#3E5ACC

secondary

#D2C694

accent

#C346E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5ACC

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

Preview Lab → · Contrast checker → · Palette generator →