#3C4DE3#3C4DE3

#3C4DE3 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 50.8% C 0.225 H 270.7°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DE3
RGB	rgb(60, 77, 227)
HSL	hsl(234, 75%, 56%)
HSV	hsv(234, 74%, 89%)
CMYK	cmyk(73.6%, 66.1%, 0%, 11%)
CIE-LAB	lab(40.92, 43.80, -77.69)
CIE-LCH	lch(40.92, 89.18, 299.41°)
OKLab	oklab(50.84% 0.0027 -0.2247)
OKLCH	oklch(50.84% 0.225 270.7)
XYZ	xyz(18.3778, 11.8125, 73.9696)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DE3 #E3D23C

analogous

#3CA1E3 #3C4DE3 #7F3CE3

triadic

#3C4DE3 #E33C4D #4DE33C

tetradic

#3C4DE3 #E33CA1 #E3D23C #3CE37F

square

#3C4DE3 #E33CA1 #E3D23C #3CE37F

split-complementary

#3C4DE3 #E37F3C #A1E33C

monochromatic

#152190 #1C2EC5 #3C4DE3 #727EEB #A7AFF2

Accessibility & contrast

On white

6.24

#3C4DE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3C4DE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4DE3

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DE3	#FFFFFF	#000000	##FFFFFF
##3C4DE3	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E8

Deuteranopia (green-blind)

#0059E0

Tritanopia (blue-blind)

#007591

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c4de3;
/* rgb */ color: rgb(60, 77, 227);
/* oklch */ color: oklch(50.8% 0.225 270.7);

Tailwind

colors: {
  custom: {
    50: '#8a7fed',
    500: '#3c4de3',
    950: '#000000',
  },
}

SCSS

$custom: #3c4de3;
$custom-light: #8a7fed;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4de3",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 227
  },
  "hsl": {
    "h": 233.892,
    "s": 74.888,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50837,
    "c": 0.22473,
    "h": 270.7
  },
  "luminance": 0.11814
}

Semantic roles & 50–950 ramp

primary

#3C4DE3

secondary

#E0D99B

accent

#DE36F2

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #3C4DE3

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

Preview Lab → · Contrast checker → · Palette generator →