#3C81CE#3C81CE

#3C81CE is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.6% C 0.137 H 253.2°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3C81CE
RGB	rgb(60, 129, 206)
HSL	hsl(212, 60%, 52%)
HSV	hsv(212, 71%, 81%)
CMYK	cmyk(70.9%, 37.4%, 0%, 19.2%)
CIE-LAB	lab(53.08, 3.81, -46.10)
CIE-LCH	lch(53.08, 46.26, 274.73°)
OKLab	oklab(59.59% -0.0396 -0.1312)
OKLCH	oklch(59.59% 0.137 253.2)
XYZ	xyz(20.8502, 21.1151, 61.3573)
Luminance	0.2112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C81CE #CE893C

analogous

#3CCACE #3C81CE #403CCE

triadic

#3C81CE #CE3C81 #81CE3C

tetradic

#3C81CE #CE3CCA #CE893C #3CCE40

square

#3C81CE #CE3CCA #CE893C #3CCE40

split-complementary

#3C81CE #CE403C #CACE3C

monochromatic

#1D4573 #2963A4 #3C81CE #6DA1DA #9EC0E7

Accessibility & contrast

On white

4.02

#3C81CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3C81CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C81CE

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C81CE	#FFFFFF	#000000	##000000
##3C81CE	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E86D1

Deuteranopia (green-blind)

#4879CC

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3c81ce;
/* rgb */ color: rgb(60, 129, 206);
/* oklch */ color: oklch(59.6% 0.137 253.2);

Tailwind

colors: {
  custom: {
    50: '#83a5dd',
    500: '#3c81ce',
    950: '#000000',
  },
}

SCSS

$custom: #3c81ce;
$custom-light: #83a5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c81ce",
  "rgb": {
    "r": 60,
    "g": 129,
    "b": 206
  },
  "hsl": {
    "h": 211.644,
    "s": 59.836,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59593,
    "c": 0.13707,
    "h": 253.2
  },
  "luminance": 0.21117
}

Semantic roles & 50–950 ramp

primary

#3C81CE

secondary

#D3B593

accent

#9845E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3C81CE

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

Preview Lab → · Contrast checker → · Palette generator →