#3A72C2#3A72C2

#3A72C2 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.4% C 0.138 H 257.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A72C2
RGB	rgb(58, 114, 194)
HSL	hsl(215, 54%, 49%)
HSV	hsv(215, 70%, 76%)
CMYK	cmyk(70.1%, 41.2%, 0%, 23.9%)
CIE-LAB	lab(48.04, 8.39, -47.26)
CIE-LCH	lch(48.04, 48.00, 280.06°)
OKLab	oklab(55.44% -0.0296 -0.1349)
OKLCH	oklch(55.44% 0.138 257.6)
XYZ	xyz(17.4963, 16.8274, 53.3544)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A72C2 #C28A3A

analogous

#3AB6C2 #3A72C2 #463AC2

triadic

#3A72C2 #C23A72 #72C23A

tetradic

#3A72C2 #C23AB6 #C28A3A #3AC246

square

#3A72C2 #C23AB6 #C28A3A #3AC246

split-complementary

#3A72C2 #C2463A #B6C23A

monochromatic

#1E3B64 #2C5693 #3A72C2 #6793D2 #97B5E0

Accessibility & contrast

On white

4.81

#3A72C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#3A72C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A72C2

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A72C2	#FFFFFF	#000000	##FFFFFF
##3A72C2	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C79C5

Deuteranopia (green-blind)

#366CC0

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3a72c2;
/* rgb */ color: rgb(58, 114, 194);
/* oklch */ color: oklch(55.4% 0.138 257.6);

Tailwind

colors: {
  custom: {
    50: '#809ad5',
    500: '#3a72c2',
    950: '#000000',
  },
}

SCSS

$custom: #3a72c2;
$custom-light: #809ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a72c2",
  "rgb": {
    "r": 58,
    "g": 114,
    "b": 194
  },
  "hsl": {
    "h": 215.294,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55439,
    "c": 0.13809,
    "h": 257.6
  },
  "luminance": 0.16829
}

Semantic roles & 50–950 ramp

primary

#3A72C2

secondary

#CBB18D

accent

#A14ADD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3A72C2

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

Preview Lab → · Contrast checker → · Palette generator →