#3F8EC2#3F8EC2

#3F8EC2 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.0% C 0.110 H 240.7°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F8EC2
RGB	rgb(63, 142, 194)
HSL	hsl(204, 52%, 50%)
HSV	hsv(204, 68%, 76%)
CMYK	cmyk(67.5%, 26.8%, 0%, 23.9%)
CIE-LAB	lab(56.38, -7.55, -34.08)
CIE-LCH	lch(56.38, 34.91, 257.52°)
OKLab	oklab(62.03% -0.0539 -0.096)
OKLCH	oklch(62.03% 0.11 240.7)
XYZ	xyz(21.4568, 24.2955, 54.5872)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8EC2 #C2733F

analogous

#3FC2B5 #3F8EC2 #3F4CC2

triadic

#3F8EC2 #C23F8E #8EC23F

tetradic

#3F8EC2 #B53FC2 #C2733F #4CC23F

square

#3F8EC2 #B53FC2 #C2733F #4CC23F

split-complementary

#3F8EC2 #C23F4C #C2B53F

monochromatic

#204A66 #2F6C95 #3F8EC2 #6DA9D1 #9CC5E0

Accessibility & contrast

On white

3.58

#3F8EC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#3F8EC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8EC2

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8EC2	#FFFFFF	#000000	##000000
##3F8EC2	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768EC4

Deuteranopia (green-blind)

#6482C1

Tritanopia (blue-blind)

#009BA0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3f8ec2;
/* rgb */ color: rgb(63, 142, 194);
/* oklch */ color: oklch(62.0% 0.110 240.7);

Tailwind

colors: {
  custom: {
    50: '#82aed4',
    500: '#3f8ec2',
    950: '#000000',
  },
}

SCSS

$custom: #3f8ec2;
$custom-light: #82aed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8ec2",
  "rgb": {
    "r": 63,
    "g": 142,
    "b": 194
  },
  "hsl": {
    "h": 203.817,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.62031,
    "c": 0.11013,
    "h": 240.7
  },
  "luminance": 0.24298
}

Semantic roles & 50–950 ramp

primary

#3F8EC2

secondary

#CCA891

accent

#854DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3F8EC2

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

Preview Lab → · Contrast checker → · Palette generator →