#3F76C2#3F76C2

#3F76C2 is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.5% C 0.132 H 257.0°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#3F76C2
RGB	rgb(63, 118, 194)
HSL	hsl(215, 52%, 50%)
HSV	hsv(215, 68%, 76%)
CMYK	cmyk(67.5%, 39.2%, 0%, 23.9%)
CIE-LAB	lab(49.38, 6.70, -45.11)
CIE-LCH	lch(49.38, 45.61, 278.44°)
OKLab	oklab(56.54% -0.0297 -0.1284)
OKLCH	oklch(56.54% 0.132 257)
XYZ	xyz(18.2624, 17.9068, 53.5224)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F76C2 #C28B3F

analogous

#3FB8C2 #3F76C2 #493FC2

triadic

#3F76C2 #C23F76 #76C23F

tetradic

#3F76C2 #C23FB8 #C28B3F #3FC249

square

#3F76C2 #C23FB8 #C28B3F #3FC249

split-complementary

#3F76C2 #C2493F #B8C23F

monochromatic

#203E66 #2F5A95 #3F76C2 #6D97D1 #9CB8E0

Accessibility & contrast

On white

4.58

#3F76C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#3F76C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F76C2

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F76C2	#FFFFFF	#000000	##000000
##3F76C2	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547CC5

Deuteranopia (green-blind)

#4070C0

Tritanopia (blue-blind)

#008892

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3f76c2;
/* rgb */ color: rgb(63, 118, 194);
/* oklch */ color: oklch(56.5% 0.132 257.0);

Tailwind

colors: {
  custom: {
    50: '#829dd5',
    500: '#3f76c2',
    950: '#000000',
  },
}

SCSS

$custom: #3f76c2;
$custom-light: #829dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f76c2",
  "rgb": {
    "r": 63,
    "g": 118,
    "b": 194
  },
  "hsl": {
    "h": 214.809,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56535,
    "c": 0.13184,
    "h": 257
  },
  "luminance": 0.17909
}

Semantic roles & 50–950 ramp

primary

#3F76C2

secondary

#CCB391

accent

#9F4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3F76C2

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

Preview Lab → · Contrast checker → · Palette generator →