#3C84CB#3C84CB

#3C84CB is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.1% C 0.130 H 250.6°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3C84CB
RGB	rgb(60, 132, 203)
HSL	hsl(210, 58%, 52%)
HSV	hsv(210, 70%, 80%)
CMYK	cmyk(70.4%, 35%, 0%, 20.4%)
CIE-LAB	lab(53.78, 0.95, -43.28)
CIE-LCH	lch(53.78, 43.29, 271.25°)
OKLab	oklab(60.1% -0.0432 -0.1229)
OKLCH	oklch(60.1% 0.13 250.6)
XYZ	xyz(20.8902, 21.7727, 59.5899)
Luminance	0.2177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C84CB #CB833C

analogous

#3CCBCB #3C84CB #3C3DCB

triadic

#3C84CB #CB3C84 #84CB3C

tetradic

#3C84CB #CB3CCB #CB833C #3DCB3C

square

#3C84CB #CB3CCB #CB833C #3DCB3C

split-complementary

#3C84CB #CB3C3D #CBCB3C

monochromatic

#1E476F #2A659F #3C84CB #6CA2D8 #9DC1E5

Accessibility & contrast

On white

3.92

#3C84CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#3C84CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C84CB

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C84CB	#FFFFFF	#000000	##000000
##3C84CB	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6488CE

Deuteranopia (green-blind)

#4F7ACA

Tritanopia (blue-blind)

#00959E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3c84cb;
/* rgb */ color: rgb(60, 132, 203);
/* oklch */ color: oklch(60.1% 0.130 250.6);

Tailwind

colors: {
  custom: {
    50: '#82a7db',
    500: '#3c84cb',
    950: '#000000',
  },
}

SCSS

$custom: #3c84cb;
$custom-light: #82a7db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c84cb",
  "rgb": {
    "r": 60,
    "g": 132,
    "b": 203
  },
  "hsl": {
    "h": 209.79,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.60097,
    "c": 0.1303,
    "h": 250.6
  },
  "luminance": 0.21775
}

Semantic roles & 50–950 ramp

primary

#3C84CB

secondary

#D1B192

accent

#9347E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3C84CB

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

Preview Lab → · Contrast checker → · Palette generator →