#3B4DC0#3B4DC0

#3B4DC0 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.180 H 271.1°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#3B4DC0
RGB	rgb(59, 77, 192)
HSL	hsl(232, 53%, 49%)
HSV	hsv(232, 69%, 75%)
CMYK	cmyk(69.3%, 59.9%, 0%, 24.7%)
CIE-LAB	lab(37.92, 31.46, -62.42)
CIE-LCH	lch(37.92, 69.90, 296.75°)
OKLab	oklab(47.71% 0.0034 -0.18)
OKLCH	oklch(47.71% 0.18 271.1)
XYZ	xyz(13.9687, 10.0420, 51.0611)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4DC0 #C0AE3B

analogous

#3B90C0 #3B4DC0 #6C3BC0

triadic

#3B4DC0 #C03B4D #4DC03B

tetradic

#3B4DC0 #C03B90 #C0AE3B #3BC06C

square

#3B4DC0 #C03B90 #C0AE3B #3BC06C

split-complementary

#3B4DC0 #C06C3B #90C03B

monochromatic

#1E2762 #2D3A91 #3B4DC0 #6876D1 #97A0DF

Accessibility & contrast

On white

6.98

#3B4DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3B4DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4DC0

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4DC0	#FFFFFF	#000000	##FFFFFF
##3B4DC0	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC4

Deuteranopia (green-blind)

#0053BE

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3b4dc0;
/* rgb */ color: rgb(59, 77, 192);
/* oklch */ color: oklch(47.7% 0.180 271.1);

Tailwind

colors: {
  custom: {
    50: '#827ed4',
    500: '#3b4dc0',
    950: '#000000',
  },
}

SCSS

$custom: #3b4dc0;
$custom-light: #827ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4dc0",
  "rgb": {
    "r": 59,
    "g": 77,
    "b": 192
  },
  "hsl": {
    "h": 231.88,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47711,
    "c": 0.18004,
    "h": 271.1
  },
  "luminance": 0.10043
}

Semantic roles & 50–950 ramp

primary

#3B4DC0

secondary

#CAC28C

accent

#C94BDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3B4DC0

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

Preview Lab → · Contrast checker → · Palette generator →