#3A67B9#3A67B9

#3A67B9 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.4% C 0.139 H 261.3°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3A67B9
RGB	rgb(58, 103, 185)
HSL	hsl(219, 52%, 48%)
HSV	hsv(219, 69%, 73%)
CMYK	cmyk(68.6%, 44.3%, 0%, 27.5%)
CIE-LAB	lab(44.38, 12.03, -47.91)
CIE-LCH	lch(44.38, 49.39, 284.10°)
OKLab	oklab(52.43% -0.0209 -0.137)
OKLCH	oklch(52.43% 0.139 261.3)
XYZ	xyz(15.3490, 14.1013, 47.8024)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A67B9 #B98C3A

analogous

#3AA6B9 #3A67B9 #4C3AB9

triadic

#3A67B9 #B93A67 #67B93A

tetradic

#3A67B9 #B93AA6 #B98C3A #3AB94C

square

#3A67B9 #B93AA6 #B98C3A #3AB94C

split-complementary

#3A67B9 #B94C3A #A6B93A

monochromatic

#1D335C #2B4D8A #3A67B9 #6288CE #91ACDC

Accessibility & contrast

On white

5.50

#3A67B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3A67B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A67B9

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A67B9	#FFFFFF	#000000	##FFFFFF
##3A67B9	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6FBC

Deuteranopia (green-blind)

#2863B7

Tritanopia (blue-blind)

#007A87

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3a67b9;
/* rgb */ color: rgb(58, 103, 185);
/* oklch */ color: oklch(52.4% 0.139 261.3);

Tailwind

colors: {
  custom: {
    50: '#7e91ce',
    500: '#3a67b9',
    950: '#000000',
  },
}

SCSS

$custom: #3a67b9;
$custom-light: #7e91ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3a67b9",
  "rgb": {
    "r": 58,
    "g": 103,
    "b": 185
  },
  "hsl": {
    "h": 218.74,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.52435,
    "c": 0.13855,
    "h": 261.3
  },
  "luminance": 0.14103
}

Semantic roles & 50–950 ramp

primary

#3A67B9

secondary

#C7B187

accent

#A94CDC

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3A67B9

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

Preview Lab → · Contrast checker → · Palette generator →