#3C4FD3#3C4FD3

#3C4FD3 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 49.7% C 0.202 H 270.7°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FD3
RGB	rgb(60, 79, 211)
HSL	hsl(232, 63%, 53%)
HSV	hsv(232, 72%, 83%)
CMYK	cmyk(71.6%, 62.6%, 0%, 17.3%)
CIE-LAB	lab(40.01, 37.03, -70.03)
CIE-LCH	lch(40.01, 79.22, 297.87°)
OKLab	oklab(49.75% 0.0025 -0.2023)
OKLCH	oklch(49.75% 0.202 270.7)
XYZ	xyz(16.4133, 11.2541, 62.9226)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FD3 #D3C03C

analogous

#3C9BD3 #3C4FD3 #743CD3

triadic

#3C4FD3 #D33C4F #4FD33C

tetradic

#3C4FD3 #D33C9B #D3C03C #3CD374

square

#3C4FD3 #D33C9B #D3C03C #3CD374

split-complementary

#3C4FD3 #D3743C #9BD33C

monochromatic

#1B2779 #2737AB #3C4FD3 #6E7CDE #A0A9EA

Accessibility & contrast

On white

6.46

#3C4FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3C4FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4FD3

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FD3	#FFFFFF	#000000	##FFFFFF
##3C4FD3	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3c4fd3;
/* rgb */ color: rgb(60, 79, 211);
/* oklch */ color: oklch(49.7% 0.202 270.7);

Tailwind

colors: {
  custom: {
    50: '#8680e2',
    500: '#3c4fd3',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fd3;
$custom-light: #8680e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fd3",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 211
  },
  "hsl": {
    "h": 232.45,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49748,
    "c": 0.2023,
    "h": 270.7
  },
  "luminance": 0.11256
}

Semantic roles & 50–950 ramp

primary

#3C4FD3

secondary

#D6CE95

accent

#D242E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #3C4FD3

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

Preview Lab → · Contrast checker → · Palette generator →