#3F84C2#3F84C2

#3F84C2 is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.7% C 0.118 H 248.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3F84C2
RGB	rgb(63, 132, 194)
HSL	hsl(208, 52%, 50%)
HSV	hsv(208, 68%, 76%)
CMYK	cmyk(67.5%, 32%, 0%, 23.9%)
CIE-LAB	lab(53.44, -1.75, -38.69)
CIE-LCH	lch(53.44, 38.73, 267.42°)
OKLab	oklab(59.71% -0.0437 -0.1095)
OKLCH	oklch(59.71% 0.118 248.2)
XYZ	xyz(20.0351, 21.4522, 54.1133)
Luminance	0.2145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F84C2 #C27D3F

analogous

#3FC2BF #3F84C2 #3F42C2

triadic

#3F84C2 #C23F84 #84C23F

tetradic

#3F84C2 #BF3FC2 #C27D3F #42C23F

square

#3F84C2 #BF3FC2 #C27D3F #42C23F

split-complementary

#3F84C2 #C23F42 #C2BF3F

monochromatic

#204566 #2F6595 #3F84C2 #6DA2D1 #9CC0E0

Accessibility & contrast

On white

3.97

#3F84C2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#3F84C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F84C2

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F84C2	#FFFFFF	#000000	##000000
##3F84C2	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6987C5

Deuteranopia (green-blind)

#567AC1

Tritanopia (blue-blind)

#00939A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3f84c2;
/* rgb */ color: rgb(63, 132, 194);
/* oklch */ color: oklch(59.7% 0.118 248.2);

Tailwind

colors: {
  custom: {
    50: '#82a7d4',
    500: '#3f84c2',
    950: '#000000',
  },
}

SCSS

$custom: #3f84c2;
$custom-light: #82a7d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f84c2",
  "rgb": {
    "r": 63,
    "g": 132,
    "b": 194
  },
  "hsl": {
    "h": 208.397,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.59709,
    "c": 0.11793,
    "h": 248.2
  },
  "luminance": 0.21454
}

Semantic roles & 50–950 ramp

primary

#3F84C2

secondary

#CCAD91

accent

#904DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3F84C2

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

Preview Lab → · Contrast checker → · Palette generator →