#3B83DE#3B83DE

#3B83DE is a mid, vivid cyan. Relative luminance 0.224; OKLCH L 61.0% C 0.156 H 255.7°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3B83DE
RGB	rgb(59, 131, 222)
HSL	hsl(213, 71%, 55%)
HSV	hsv(213, 73%, 87%)
CMYK	cmyk(73.4%, 41%, 0%, 12.9%)
CIE-LAB	lab(54.48, 8.22, -52.88)
CIE-LCH	lch(54.48, 53.52, 278.83°)
OKLab	oklab(60.97% -0.0384 -0.1511)
OKLCH	oklch(60.97% 0.156 255.7)
XYZ	xyz(23.0999, 22.4337, 72.2058)
Luminance	0.2244 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B83DE #DE963B

analogous

#3BD4DE #3B83DE #453BDE

triadic

#3B83DE #DE3B83 #83DE3B

tetradic

#3B83DE #DE3BD4 #DE963B #3BDE45

square

#3B83DE #DE3BD4 #DE963B #3BDE45

split-complementary

#3B83DE #DE453B #D4DE3B

monochromatic

#174988 #2065BC #3B83DE #6FA4E7 #A4C5F0

Accessibility & contrast

On white

3.83

#3B83DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#3B83DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B83DE

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B83DE	#FFFFFF	#000000	##000000
##3B83DE	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578AE2

Deuteranopia (green-blind)

#3C7BDC

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3b83de;
/* rgb */ color: rgb(59, 131, 222);
/* oklch */ color: oklch(61.0% 0.156 255.7);

Tailwind

colors: {
  custom: {
    50: '#85a6e9',
    500: '#3b83de',
    950: '#000000',
  },
}

SCSS

$custom: #3b83de;
$custom-light: #85a6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b83de",
  "rgb": {
    "r": 59,
    "g": 131,
    "b": 222
  },
  "hsl": {
    "h": 213.497,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60965,
    "c": 0.15591,
    "h": 255.7
  },
  "luminance": 0.22436
}

Semantic roles & 50–950 ramp

primary

#3B83DE

secondary

#DDBE98

accent

#9E3AEE

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #3B83DE

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

Preview Lab → · Contrast checker → · Palette generator →