#3E84DB#3E84DB

#3E84DB is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.1% C 0.150 H 255.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3E84DB
RGB	rgb(62, 132, 219)
HSL	hsl(213, 69%, 55%)
HSV	hsv(213, 72%, 86%)
CMYK	cmyk(71.7%, 39.7%, 0%, 14.1%)
CIE-LAB	lab(54.70, 6.93, -50.85)
CIE-LCH	lch(54.70, 51.32, 277.76°)
OKLab	oklab(61.11% -0.038 -0.1451)
OKLCH	oklch(61.11% 0.15 255.3)
XYZ	xyz(23.0193, 22.6386, 70.1606)
Luminance	0.2264 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E84DB #DB953E

analogous

#3ED3DB #3E84DB #463EDB

triadic

#3E84DB #DB3E84 #84DB3E

tetradic

#3E84DB #DB3ED3 #DB953E #3EDB46

square

#3E84DB #DB3ED3 #DB953E #3EDB46

split-complementary

#3E84DB #DB463E #D3DB3E

monochromatic

#194986 #2366B9 #3E84DB #72A5E5 #A5C6EE

Accessibility & contrast

On white

3.80

#3E84DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#3E84DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E84DB

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E84DB	#FFFFFF	#000000	##000000
##3E84DB	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8BDE

Deuteranopia (green-blind)

#427CD9

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3e84db;
/* rgb */ color: rgb(62, 132, 219);
/* oklch */ color: oklch(61.1% 0.150 255.3);

Tailwind

colors: {
  custom: {
    50: '#86a7e6',
    500: '#3e84db',
    950: '#000000',
  },
}

SCSS

$custom: #3e84db;
$custom-light: #86a7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e84db",
  "rgb": {
    "r": 62,
    "g": 132,
    "b": 219
  },
  "hsl": {
    "h": 213.248,
    "s": 68.559,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61105,
    "c": 0.14998,
    "h": 255.3
  },
  "luminance": 0.22641
}

Semantic roles & 50–950 ramp

primary

#3E84DB

secondary

#DBBE99

accent

#9D3CEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #3E84DB

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

Preview Lab → · Contrast checker → · Palette generator →