#3C4FD8#3C4FD8

#3C4FD8 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.2% C 0.209 H 270.6°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FD8
RGB	rgb(60, 79, 216)
HSL	hsl(233, 67%, 54%)
HSV	hsv(233, 72%, 85%)
CMYK	cmyk(72.2%, 63.4%, 0%, 15.3%)
CIE-LAB	lab(40.42, 38.78, -72.21)
CIE-LCH	lch(40.42, 81.97, 298.24°)
OKLab	oklab(50.19% 0.0022 -0.2087)
OKLCH	oklch(50.19% 0.209 270.6)
XYZ	xyz(17.0499, 11.5087, 66.2753)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FD8 #D8C53C

analogous

#3C9DD8 #3C4FD8 #773CD8

triadic

#3C4FD8 #D83C4F #4FD83C

tetradic

#3C4FD8 #D83C9D #D8C53C #3CD877

square

#3C4FD8 #D83C9D #D8C53C #3CD877

split-complementary

#3C4FD8 #D8773C #9DD83C

monochromatic

#1A2680 #2435B3 #3C4FD8 #6F7DE2 #A2ABEC

Accessibility & contrast

On white

6.36

#3C4FD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#3C4FD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4FD8

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FD8	#FFFFFF	#000000	##FFFFFF
##3C4FD8	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DC

Deuteranopia (green-blind)

#0058D5

Tritanopia (blue-blind)

#00738C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3c4fd8;
/* rgb */ color: rgb(60, 79, 216);
/* oklch */ color: oklch(50.2% 0.209 270.6);

Tailwind

colors: {
  custom: {
    50: '#8780e5',
    500: '#3c4fd8',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fd8;
$custom-light: #8780e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fd8",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 216
  },
  "hsl": {
    "h": 232.692,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50185,
    "c": 0.2087,
    "h": 270.6
  },
  "luminance": 0.1151
}

Semantic roles & 50–950 ramp

primary

#3C4FD8

secondary

#D9D197

accent

#D53EEA

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3C4FD8

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

Preview Lab → · Contrast checker → · Palette generator →