#3B83DA#3B83DA

#3B83DA is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.7% C 0.151 H 254.9°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3B83DA
RGB	rgb(59, 131, 218)
HSL	hsl(213, 68%, 54%)
HSV	hsv(213, 73%, 85%)
CMYK	cmyk(72.9%, 39.9%, 0%, 14.5%)
CIE-LAB	lab(54.26, 6.77, -50.99)
CIE-LCH	lch(54.26, 51.44, 277.57°)
OKLab	oklab(60.72% -0.0393 -0.1456)
OKLCH	oklch(60.72% 0.151 254.9)
XYZ	xyz(22.5701, 22.2218, 69.4158)
Luminance	0.2222 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B83DA #DA923B

analogous

#3BD3DA #3B83DA #433BDA

triadic

#3B83DA #DA3B83 #83DA3B

tetradic

#3B83DA #DA3BD3 #DA923B #3BDA43

square

#3B83DA #DA3BD3 #DA923B #3BDA43

split-complementary

#3B83DA #DA433B #D3DA3B

monochromatic

#194882 #2265B6 #3B83DA #6EA4E4 #A2C4ED

Accessibility & contrast

On white

3.86

#3B83DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#3B83DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B83DA

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B83DA	#FFFFFF	#000000	##000000
##3B83DA	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8ADD

Deuteranopia (green-blind)

#407BD8

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3b83da;
/* rgb */ color: rgb(59, 131, 218);
/* oklch */ color: oklch(60.7% 0.151 254.9);

Tailwind

colors: {
  custom: {
    50: '#85a6e6',
    500: '#3b83da',
    950: '#000000',
  },
}

SCSS

$custom: #3b83da;
$custom-light: #85a6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b83da",
  "rgb": {
    "r": 59,
    "g": 131,
    "b": 218
  },
  "hsl": {
    "h": 212.83,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6072,
    "c": 0.15075,
    "h": 254.9
  },
  "luminance": 0.22224
}

Semantic roles & 50–950 ramp

primary

#3B83DA

secondary

#DABC97

accent

#9C3DEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3B83DA

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

Preview Lab → · Contrast checker → · Palette generator →