#3D80CC#3D80CC

#3D80CC is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.3% C 0.135 H 253.5°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3D80CC
RGB	rgb(61, 128, 204)
HSL	hsl(212, 58%, 52%)
HSV	hsv(212, 70%, 80%)
CMYK	cmyk(70.1%, 37.3%, 0%, 20%)
CIE-LAB	lab(52.72, 3.85, -45.53)
CIE-LCH	lch(52.72, 45.70, 274.83°)
OKLab	oklab(59.29% -0.0385 -0.1296)
OKLCH	oklch(59.29% 0.135 253.5)
XYZ	xyz(20.5387, 20.7879, 60.0451)
Luminance	0.2079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D80CC #CC893D

analogous

#3DC8CC #3D80CC #423DCC

triadic

#3D80CC #CC3D80 #80CC3D

tetradic

#3D80CC #CC3DC8 #CC893D #3DCC42

square

#3D80CC #CC3DC8 #CC893D #3DCC42

split-complementary

#3D80CC #CC423D #C8CC3D

monochromatic

#1E4571 #2A62A1 #3D80CC #6DA0D9 #9EBFE5

Accessibility & contrast

On white

4.07

#3D80CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#3D80CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D80CC

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D80CC	#FFFFFF	#000000	##000000
##3D80CC	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D85CF

Deuteranopia (green-blind)

#4878CA

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3d80cc;
/* rgb */ color: rgb(61, 128, 204);
/* oklch */ color: oklch(59.3% 0.135 253.5);

Tailwind

colors: {
  custom: {
    50: '#83a4dc',
    500: '#3d80cc',
    950: '#000000',
  },
}

SCSS

$custom: #3d80cc;
$custom-light: #83a4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d80cc",
  "rgb": {
    "r": 61,
    "g": 128,
    "b": 204
  },
  "hsl": {
    "h": 211.888,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59287,
    "c": 0.13516,
    "h": 253.5
  },
  "luminance": 0.2079
}

Semantic roles & 50–950 ramp

primary

#3D80CC

secondary

#D2B493

accent

#9946E2

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D80CC

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

Preview Lab → · Contrast checker → · Palette generator →