#3A79D4#3A79D4

#3A79D4 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.1% C 0.154 H 257.9°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#3A79D4
RGB	rgb(58, 121, 212)
HSL	hsl(215, 64%, 53%)
HSV	hsv(215, 73%, 83%)
CMYK	cmyk(72.6%, 42.9%, 0%, 16.9%)
CIE-LAB	lab(51.07, 10.59, -52.71)
CIE-LCH	lch(51.07, 53.76, 281.36°)
OKLab	oklab(58.12% -0.0323 -0.1508)
OKLCH	oklch(58.12% 0.154 257.9)
XYZ	xyz(20.4616, 19.3255, 64.9264)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A79D4 #D4953A

analogous

#3AC6D4 #3A79D4 #483AD4

triadic

#3A79D4 #D43A79 #79D43A

tetradic

#3A79D4 #D43AC6 #D4953A #3AD448

square

#3A79D4 #D43AC6 #D4953A #3AD448

split-complementary

#3A79D4 #D4483A #C6D43A

monochromatic

#1A4179 #255CAB #3A79D4 #6C9BDF #9EBDEA

Accessibility & contrast

On white

4.32

#3A79D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#3A79D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A79D4

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A79D4	#FFFFFF	#000000	##000000
##3A79D4	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C81D8

Deuteranopia (green-blind)

#3073D2

Tritanopia (blue-blind)

#008E9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a79d4;
/* rgb */ color: rgb(58, 121, 212);
/* oklch */ color: oklch(58.1% 0.154 257.9);

Tailwind

colors: {
  custom: {
    50: '#839fe2',
    500: '#3a79d4',
    950: '#000000',
  },
}

SCSS

$custom: #3a79d4;
$custom-light: #839fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a79d4",
  "rgb": {
    "r": 58,
    "g": 121,
    "b": 212
  },
  "hsl": {
    "h": 215.455,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58119,
    "c": 0.15419,
    "h": 257.9
  },
  "luminance": 0.19328
}

Semantic roles & 50–950 ramp

primary

#3A79D4

secondary

#D6BB94

accent

#A341E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A79D4

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

Preview Lab → · Contrast checker → · Palette generator →