#3A4FBE#3A4FBE

#3A4FBE is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.175 H 270.2°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A4FBE
RGB	rgb(58, 79, 190)
HSL	hsl(230, 53%, 49%)
HSV	hsv(230, 69%, 75%)
CMYK	cmyk(69.5%, 58.4%, 0%, 25.5%)
CIE-LAB	lab(38.21, 29.32, -60.77)
CIE-LCH	lch(38.21, 67.48, 295.76°)
OKLab	oklab(47.87% 0.0008 -0.1752)
OKLCH	oklch(47.87% 0.175 270.2)
XYZ	xyz(13.8320, 10.2079, 49.9466)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4FBE #BEA93A

analogous

#3A91BE #3A4FBE #673ABE

triadic

#3A4FBE #BE3A4F #4FBE3A

tetradic

#3A4FBE #BE3A91 #BEA93A #3ABE67

square

#3A4FBE #BE3A91 #BEA93A #3ABE67

split-complementary

#3A4FBE #BE673A #91BE3A

monochromatic

#1D2860 #2C3C8F #3A4FBE #6576D0 #94A0DE

Accessibility & contrast

On white

6.90

#3A4FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3A4FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4FBE

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4FBE	#FFFFFF	#000000	##FFFFFF
##3A4FBE	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3a4fbe;
/* rgb */ color: rgb(58, 79, 190);
/* oklch */ color: oklch(47.9% 0.175 270.2);

Tailwind

colors: {
  custom: {
    50: '#8180d2',
    500: '#3a4fbe',
    950: '#000000',
  },
}

SCSS

$custom: #3a4fbe;
$custom-light: #8180d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4fbe",
  "rgb": {
    "r": 58,
    "g": 79,
    "b": 190
  },
  "hsl": {
    "h": 230.455,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47867,
    "c": 0.17517,
    "h": 270.2
  },
  "luminance": 0.10209
}

Semantic roles & 50–950 ramp

primary

#3A4FBE

secondary

#CAC08A

accent

#C54BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3A4FBE

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

Preview Lab → · Contrast checker → · Palette generator →