#3D82CC#3D82CC

#3D82CC is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.7% C 0.133 H 252.3°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#3D82CC
RGB	rgb(61, 130, 204)
HSL	hsl(211, 58%, 52%)
HSV	hsv(211, 70%, 80%)
CMYK	cmyk(70.1%, 36.3%, 0%, 20%)
CIE-LAB	lab(53.29, 2.65, -44.62)
CIE-LCH	lch(53.29, 44.70, 273.39°)
OKLab	oklab(59.74% -0.0404 -0.1269)
OKLCH	oklch(59.74% 0.133 252.3)
XYZ	xyz(20.8021, 21.3148, 60.1329)
Luminance	0.2132 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D82CC #CC873D

analogous

#3DC9CC #3D82CC #403DCC

triadic

#3D82CC #CC3D82 #82CC3D

tetradic

#3D82CC #CC3DC9 #CC873D #3DCC40

square

#3D82CC #CC3DC9 #CC873D #3DCC40

split-complementary

#3D82CC #CC403D #C9CC3D

monochromatic

#1E4671 #2A64A1 #3D82CC #6DA1D9 #9EC0E5

Accessibility & contrast

On white

3.99

#3D82CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#3D82CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D82CC

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D82CC	#FFFFFF	#000000	##000000
##3D82CC	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6187CF

Deuteranopia (green-blind)

#4C79CB

Tritanopia (blue-blind)

#00939D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3d82cc;
/* rgb */ color: rgb(61, 130, 204);
/* oklch */ color: oklch(59.7% 0.133 252.3);

Tailwind

colors: {
  custom: {
    50: '#83a5dc',
    500: '#3d82cc',
    950: '#000000',
  },
}

SCSS

$custom: #3d82cc;
$custom-light: #83a5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d82cc",
  "rgb": {
    "r": 61,
    "g": 130,
    "b": 204
  },
  "hsl": {
    "h": 211.049,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59737,
    "c": 0.13314,
    "h": 252.3
  },
  "luminance": 0.21317
}

Semantic roles & 50–950 ramp

primary

#3D82CC

secondary

#D2B393

accent

#9746E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D82CC

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

Preview Lab → · Contrast checker → · Palette generator →