#3B4DC3#3B4DC3

#3B4DC3 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.184 H 271.0°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3B4DC3
RGB	rgb(59, 77, 195)
HSL	hsl(232, 54%, 50%)
HSV	hsv(232, 70%, 76%)
CMYK	cmyk(69.7%, 60.5%, 0%, 23.5%)
CIE-LAB	lab(38.16, 32.52, -63.78)
CIE-LCH	lch(38.16, 71.60, 297.02°)
OKLab	oklab(47.96% 0.0033 -0.184)
OKLCH	oklch(47.96% 0.184 271)
XYZ	xyz(14.3045, 10.1763, 52.8295)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4DC3 #C3B13B

analogous

#3B91C3 #3B4DC3 #6D3BC3

triadic

#3B4DC3 #C33B4D #4DC33B

tetradic

#3B4DC3 #C33B91 #C3B13B #3BC36D

square

#3B4DC3 #C33B91 #C3B13B #3BC36D

split-complementary

#3B4DC3 #C36D3B #91C33B

monochromatic

#1F2865 #2D3A94 #3B4DC3 #6977D2 #98A2E0

Accessibility & contrast

On white

6.92

#3B4DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3B4DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4DC3

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4DC3	#FFFFFF	#000000	##FFFFFF
##3B4DC3	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C7

Deuteranopia (green-blind)

#0054C1

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3b4dc3;
/* rgb */ color: rgb(59, 77, 195);
/* oklch */ color: oklch(48.0% 0.184 271.0);

Tailwind

colors: {
  custom: {
    50: '#827ed6',
    500: '#3b4dc3',
    950: '#000000',
  },
}

SCSS

$custom: #3b4dc3;
$custom-light: #827ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4dc3",
  "rgb": {
    "r": 59,
    "g": 77,
    "b": 195
  },
  "hsl": {
    "h": 232.059,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47963,
    "c": 0.18403,
    "h": 271
  },
  "luminance": 0.10178
}

Semantic roles & 50–950 ramp

primary

#3B4DC3

secondary

#CCC48E

accent

#CA4BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3B4DC3

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

Preview Lab → · Contrast checker → · Palette generator →