#3A6FC4#3A6FC4

#3A6FC4 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 54.9% C 0.144 H 259.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A6FC4
RGB	rgb(58, 111, 196)
HSL	hsl(217, 54%, 50%)
HSV	hsv(217, 70%, 77%)
CMYK	cmyk(70.4%, 43.4%, 0%, 23.1%)
CIE-LAB	lab(47.30, 10.99, -49.59)
CIE-LCH	lch(47.30, 50.79, 282.49°)
OKLab	oklab(54.91% -0.0264 -0.1418)
OKLCH	oklch(54.91% 0.144 259.5)
XYZ	xyz(17.3896, 16.2521, 54.4344)
Luminance	0.1625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6FC4 #C48F3A

analogous

#3AB4C4 #3A6FC4 #4A3AC4

triadic

#3A6FC4 #C43A6F #6FC43A

tetradic

#3A6FC4 #C43AB4 #C48F3A #3AC44A

square

#3A6FC4 #C43AB4 #C48F3A #3AC44A

split-complementary

#3A6FC4 #C44A3A #B4C43A

monochromatic

#1E3A66 #2C5495 #3A6FC4 #6991D3 #98B4E0

Accessibility & contrast

On white

4.94

#3A6FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3A6FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6FC4

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6FC4	#FFFFFF	#000000	##FFFFFF
##3A6FC4	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4677C7

Deuteranopia (green-blind)

#2D6AC2

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a6fc4;
/* rgb */ color: rgb(58, 111, 196);
/* oklch */ color: oklch(54.9% 0.144 259.5);

Tailwind

colors: {
  custom: {
    50: '#8097d6',
    500: '#3a6fc4',
    950: '#000000',
  },
}

SCSS

$custom: #3a6fc4;
$custom-light: #8097d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6fc4",
  "rgb": {
    "r": 58,
    "g": 111,
    "b": 196
  },
  "hsl": {
    "h": 216.957,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.54905,
    "c": 0.1442,
    "h": 259.5
  },
  "luminance": 0.16254
}

Semantic roles & 50–950 ramp

primary

#3A6FC4

secondary

#CCB48E

accent

#A54ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3A6FC4

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

Preview Lab → · Contrast checker → · Palette generator →