#3D83E0#3D83E0

#3D83E0 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.2% C 0.158 H 256.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3D83E0
RGB	rgb(61, 131, 224)
HSL	hsl(214, 72%, 56%)
HSV	hsv(214, 73%, 88%)
CMYK	cmyk(72.8%, 41.5%, 0%, 12.2%)
CIE-LAB	lab(54.66, 9.20, -53.72)
CIE-LCH	lch(54.66, 54.50, 279.72°)
OKLab	oklab(61.16% -0.0367 -0.1535)
OKLCH	oklch(61.16% 0.158 256.6)
XYZ	xyz(23.4904, 22.6039, 73.6315)
Luminance	0.2261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D83E0 #E09A3D

analogous

#3DD4E0 #3D83E0 #483DE0

triadic

#3D83E0 #E03D83 #83E03D

tetradic

#3D83E0 #E03DD4 #E09A3D #3DE048

square

#3D83E0 #E03DD4 #E09A3D #3DE048

split-complementary

#3D83E0 #E0483D #D4E03D

monochromatic

#16498C #1F64C1 #3D83E0 #72A5E8 #A7C6F1

Accessibility & contrast

On white

3.80

#3D83E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#3D83E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D83E0

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D83E0	#FFFFFF	#000000	##000000
##3D83E0	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568BE4

Deuteranopia (green-blind)

#3A7CDE

Tritanopia (blue-blind)

#0099A6

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3d83e0;
/* rgb */ color: rgb(61, 131, 224);
/* oklch */ color: oklch(61.2% 0.158 256.6);

Tailwind

colors: {
  custom: {
    50: '#86a6ea',
    500: '#3d83e0',
    950: '#000000',
  },
}

SCSS

$custom: #3d83e0;
$custom-light: #86a6ea;
$custom-dark: #000000;

JSON

{
  "hex": "#3d83e0",
  "rgb": {
    "r": 61,
    "g": 131,
    "b": 224
  },
  "hsl": {
    "h": 214.233,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.61158,
    "c": 0.15785,
    "h": 256.6
  },
  "luminance": 0.22607
}

Semantic roles & 50–950 ramp

primary

#3D83E0

secondary

#DEC19B

accent

#A139EF

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #3D83E0

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

Preview Lab → · Contrast checker → · Palette generator →