#3A6FC7#3A6FC7

#3A6FC7 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.1% C 0.148 H 260.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A6FC7
RGB	rgb(58, 111, 199)
HSL	hsl(217, 56%, 50%)
HSV	hsv(217, 71%, 78%)
CMYK	cmyk(70.9%, 44.2%, 0%, 22%)
CIE-LAB	lab(47.48, 12.08, -51.03)
CIE-LCH	lch(47.48, 52.44, 283.32°)
OKLab	oklab(55.1% -0.0258 -0.146)
OKLCH	oklch(55.1% 0.148 260)
XYZ	xyz(17.7345, 16.3901, 56.2507)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6FC7 #C7923A

analogous

#3AB5C7 #3A6FC7 #4C3AC7

triadic

#3A6FC7 #C73A6F #6FC73A

tetradic

#3A6FC7 #C73AB5 #C7923A #3AC74C

square

#3A6FC7 #C73AB5 #C7923A #3AC74C

split-complementary

#3A6FC7 #C74C3A #B5C73A

monochromatic

#1E3A69 #2B5498 #3A6FC7 #6A92D5 #99B5E2

Accessibility & contrast

On white

4.91

#3A6FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3A6FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6FC7

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6FC7	#FFFFFF	#000000	##FFFFFF
##3A6FC7	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4378CA

Deuteranopia (green-blind)

#296BC5

Tritanopia (blue-blind)

#008491

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3a6fc7;
/* rgb */ color: rgb(58, 111, 199);
/* oklch */ color: oklch(55.1% 0.148 260.0);

Tailwind

colors: {
  custom: {
    50: '#8197d8',
    500: '#3a6fc7',
    950: '#000000',
  },
}

SCSS

$custom: #3a6fc7;
$custom-light: #8197d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6fc7",
  "rgb": {
    "r": 58,
    "g": 111,
    "b": 199
  },
  "hsl": {
    "h": 217.447,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55101,
    "c": 0.14827,
    "h": 260
  },
  "luminance": 0.16392
}

Semantic roles & 50–950 ramp

primary

#3A6FC7

secondary

#CEB68F

accent

#A749DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #3A6FC7

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

Preview Lab → · Contrast checker → · Palette generator →