#3E83D1#3E83D1

#3E83D1 is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.3% C 0.138 H 253.4°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3E83D1
RGB	rgb(62, 131, 209)
HSL	hsl(212, 62%, 53%)
HSV	hsv(212, 70%, 82%)
CMYK	cmyk(70.3%, 37.3%, 0%, 18%)
CIE-LAB	lab(53.88, 3.97, -46.52)
CIE-LCH	lch(53.88, 46.69, 274.88°)
OKLab	oklab(60.29% -0.0394 -0.1324)
OKLCH	oklch(60.29% 0.138 253.4)
XYZ	xyz(21.6073, 21.8579, 63.3895)
Luminance	0.2186 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83D1 #D18C3E

analogous

#3ECCD1 #3E83D1 #423ED1

triadic

#3E83D1 #D13E83 #83D13E

tetradic

#3E83D1 #D13ECC #D18C3E #3ED142

square

#3E83D1 #D13ECC #D18C3E #3ED142

split-complementary

#3E83D1 #D1423E #CCD13E

monochromatic

#1D4878 #2865A9 #3E83D1 #6FA3DD #A1C3E9

Accessibility & contrast

On white

3.91

#3E83D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#3E83D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83D1

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83D1	#FFFFFF	#000000	##000000
##3E83D1	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F88D4

Deuteranopia (green-blind)

#4A7BCF

Tritanopia (blue-blind)

#0095A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3e83d1;
/* rgb */ color: rgb(62, 131, 209);
/* oklch */ color: oklch(60.3% 0.138 253.4);

Tailwind

colors: {
  custom: {
    50: '#84a6df',
    500: '#3e83d1',
    950: '#000000',
  },
}

SCSS

$custom: #3e83d1;
$custom-light: #84a6df;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83d1",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 209
  },
  "hsl": {
    "h": 211.837,
    "s": 61.506,
    "l": 53.137
  },
  "oklch": {
    "l": 0.60289,
    "c": 0.13815,
    "h": 253.4
  },
  "luminance": 0.2186
}

Semantic roles & 50–950 ramp

primary

#3E83D1

secondary

#D5B796

accent

#9943E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3E83D1

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

Preview Lab → · Contrast checker → · Palette generator →