#3D83C5#3D83C5

#3D83C5 is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.6% C 0.123 H 249.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3D83C5
RGB	rgb(61, 131, 197)
HSL	hsl(209, 54%, 51%)
HSV	hsv(209, 69%, 77%)
CMYK	cmyk(69%, 33.5%, 0%, 22.7%)
CIE-LAB	lab(53.23, -0.42, -40.75)
CIE-LCH	lch(53.23, 40.75, 269.40°)
OKLab	oklab(59.57% -0.0432 -0.1155)
OKLCH	oklch(59.57% 0.123 249.5)
XYZ	xyz(20.1150, 21.2538, 55.8548)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D83C5 #C57F3D

analogous

#3DC5C3 #3D83C5 #3D3FC5

triadic

#3D83C5 #C53D83 #83C53D

tetradic

#3D83C5 #C33DC5 #C57F3D #3FC53D

square

#3D83C5 #C33DC5 #C57F3D #3FC53D

split-complementary

#3D83C5 #C53D3F #C5C33D

monochromatic

#1F4568 #2D6498 #3D83C5 #6CA1D3 #9BBFE1

Accessibility & contrast

On white

4.00

#3D83C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#3D83C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D83C5

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D83C5	#FFFFFF	#000000	##000000
##3D83C5	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6686C8

Deuteranopia (green-blind)

#5279C4

Tritanopia (blue-blind)

#00939B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3d83c5;
/* rgb */ color: rgb(61, 131, 197);
/* oklch */ color: oklch(59.6% 0.123 249.5);

Tailwind

colors: {
  custom: {
    50: '#82a6d7',
    500: '#3d83c5',
    950: '#000000',
  },
}

SCSS

$custom: #3d83c5;
$custom-light: #82a6d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d83c5",
  "rgb": {
    "r": 61,
    "g": 131,
    "b": 197
  },
  "hsl": {
    "h": 209.118,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.59569,
    "c": 0.12335,
    "h": 249.5
  },
  "luminance": 0.21256
}

Semantic roles & 50–950 ramp

primary

#3D83C5

secondary

#CDAE91

accent

#924ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3D83C5

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

Preview Lab → · Contrast checker → · Palette generator →