#3A67B1#3A67B1

#3A67B1 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 51.9% C 0.127 H 259.8°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3A67B1
RGB	rgb(58, 103, 177)
HSL	hsl(217, 51%, 46%)
HSV	hsv(217, 67%, 69%)
CMYK	cmyk(67.2%, 41.8%, 0%, 30.6%)
CIE-LAB	lab(43.91, 9.12, -43.99)
CIE-LCH	lch(43.91, 44.93, 281.72°)
OKLab	oklab(51.92% -0.0225 -0.1255)
OKLCH	oklch(51.92% 0.127 259.8)
XYZ	xyz(14.5281, 13.7729, 43.4792)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A67B1 #B1843A

analogous

#3AA2B1 #3A67B1 #483AB1

triadic

#3A67B1 #B13A67 #67B13A

tetradic

#3A67B1 #B13AA2 #B1843A #3AB148

square

#3A67B1 #B13AA2 #B1843A #3AB148

split-complementary

#3A67B1 #B1483A #A2B13A

monochromatic

#1C3155 #2B4C83 #3A67B1 #5E87CA #8CA9D9

Accessibility & contrast

On white

5.59

#3A67B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3A67B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A67B1

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A67B1	#FFFFFF	#000000	##FFFFFF
##3A67B1	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456EB4

Deuteranopia (green-blind)

#3263AF

Tritanopia (blue-blind)

#007883

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3a67b1;
/* rgb */ color: rgb(58, 103, 177);
/* oklch */ color: oklch(51.9% 0.127 259.8);

Tailwind

colors: {
  custom: {
    50: '#7d91c9',
    500: '#3a67b1',
    950: '#000000',
  },
}

SCSS

$custom: #3a67b1;
$custom-light: #7d91c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a67b1",
  "rgb": {
    "r": 58,
    "g": 103,
    "b": 177
  },
  "hsl": {
    "h": 217.311,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.51918,
    "c": 0.12746,
    "h": 259.8
  },
  "luminance": 0.13774
}

Semantic roles & 50–950 ramp

primary

#3A67B1

secondary

#C4AB83

accent

#A54EDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3A67B1

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

Preview Lab → · Contrast checker → · Palette generator →