#3E83FF#3E83FF

#3E83FF is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.2% C 0.198 H 261.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#3E83FF
RGB	rgb(62, 131, 255)
HSL	hsl(219, 100%, 62%)
HSV	hsv(219, 76%, 100%)
CMYK	cmyk(75.7%, 48.6%, 0%, 0%)
CIE-LAB	lab(56.56, 20.52, -67.89)
CIE-LCH	lch(56.56, 70.92, 286.82°)
OKLab	oklab(63.23% -0.0308 -0.1952)
OKLCH	oklch(63.23% 0.198 261)
XYZ	xyz(28.1464, 24.4735, 97.8288)
Luminance	0.2448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83FF #FFBA3E

analogous

#3EE4FF #3E83FF #593EFF

triadic

#3E83FF #FF3E83 #83FF3E

tetradic

#3E83FF #FF3EE4 #FFBA3E #3EFF59

square

#3E83FF #FF3EE4 #FFBA3E #3EFF59

split-complementary

#3E83FF #FF593E #E4FF3E

monochromatic

#0046C3 #015CFF #3E83FF #7BAAFF #B8D2FF

Accessibility & contrast

On white

3.56

#3E83FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#3E83FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83FF

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83FF	#FFFFFF	#000000	##000000
##3E83FF	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3991FF

Deuteranopia (green-blind)

#007FFD

Tritanopia (blue-blind)

#00A1B5

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3e83ff;
/* rgb */ color: rgb(62, 131, 255);
/* oklch */ color: oklch(63.2% 0.198 261.0);

Tailwind

colors: {
  custom: {
    50: '#8da6ff',
    500: '#3e83ff',
    950: '#000000',
  },
}

SCSS

$custom: #3e83ff;
$custom-light: #8da6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83ff",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 255
  },
  "hsl": {
    "h": 218.549,
    "s": 100,
    "l": 62.157
  },
  "oklch": {
    "l": 0.63228,
    "c": 0.19761,
    "h": 261
  },
  "luminance": 0.24477
}

Semantic roles & 50–950 ramp

primary

#3E83FF

secondary

#F0D6A9

accent

#9300E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F18

muted

#7E7F86

Preview Lab

Preview with #3E83FF

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

Preview Lab → · Contrast checker → · Palette generator →