#3C4FE3#3C4FE3

#3C4FE3 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.2% C 0.223 H 270.4°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FE3
RGB	rgb(60, 79, 227)
HSL	hsl(233, 75%, 56%)
HSV	hsv(233, 74%, 89%)
CMYK	cmyk(73.6%, 65.2%, 0%, 11%)
CIE-LAB	lab(41.37, 42.59, -76.94)
CIE-LCH	lch(41.37, 87.94, 298.96°)
OKLab	oklab(51.17% 0.0016 -0.2225)
OKLCH	oklch(51.17% 0.223 270.4)
XYZ	xyz(18.5199, 12.0967, 74.0170)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FE3 #E3D03C

analogous

#3CA3E3 #3C4FE3 #7D3CE3

triadic

#3C4FE3 #E33C4F #4FE33C

tetradic

#3C4FE3 #E33CA3 #E3D03C #3CE37D

square

#3C4FE3 #E33CA3 #E3D03C #3CE37D

split-complementary

#3C4FE3 #E37D3C #A3E33C

monochromatic

#152390 #1C30C5 #3C4FE3 #727FEB #A7B0F2

Accessibility & contrast

On white

6.14

#3C4FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#3C4FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4FE3

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FE3	#FFFFFF	#000000	##FFFFFF
##3C4FE3	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE8

Deuteranopia (green-blind)

#005AE0

Tritanopia (blue-blind)

#007692

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3c4fe3;
/* rgb */ color: rgb(60, 79, 227);
/* oklch */ color: oklch(51.2% 0.223 270.4);

Tailwind

colors: {
  custom: {
    50: '#8980ed',
    500: '#3c4fe3',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fe3;
$custom-light: #8980ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fe3",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 227
  },
  "hsl": {
    "h": 233.174,
    "s": 74.888,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51167,
    "c": 0.22254,
    "h": 270.4
  },
  "luminance": 0.12099
}

Semantic roles & 50–950 ramp

primary

#3C4FE3

secondary

#E0D89B

accent

#DC36F2

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #3C4FE3

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

Preview Lab → · Contrast checker → · Palette generator →