#3A6FC8#3A6FC8

#3A6FC8 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.2% C 0.150 H 260.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A6FC8
RGB	rgb(58, 111, 200)
HSL	hsl(218, 56%, 51%)
HSV	hsv(218, 71%, 78%)
CMYK	cmyk(71%, 44.5%, 0%, 21.6%)
CIE-LAB	lab(47.54, 12.45, -51.51)
CIE-LCH	lch(47.54, 52.99, 283.59°)
OKLab	oklab(55.17% -0.0256 -0.1474)
OKLCH	oklch(55.17% 0.15 260.1)
XYZ	xyz(17.8509, 16.4367, 56.8642)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6FC8 #C8933A

analogous

#3AB6C8 #3A6FC8 #4C3AC8

triadic

#3A6FC8 #C83A6F #6FC83A

tetradic

#3A6FC8 #C83AB6 #C8933A #3AC84C

square

#3A6FC8 #C83AB6 #C8933A #3AC84C

split-complementary

#3A6FC8 #C84C3A #B6C83A

monochromatic

#1E3A6A #2B549A #3A6FC8 #6A92D5 #9AB5E3

Accessibility & contrast

On white

4.90

#3A6FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3A6FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6FC8

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6FC8	#FFFFFF	#000000	##FFFFFF
##3A6FC8	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4378CB

Deuteranopia (green-blind)

#276BC6

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3a6fc8;
/* rgb */ color: rgb(58, 111, 200);
/* oklch */ color: oklch(55.2% 0.150 260.1);

Tailwind

colors: {
  custom: {
    50: '#8197d9',
    500: '#3a6fc8',
    950: '#000000',
  },
}

SCSS

$custom: #3a6fc8;
$custom-light: #8197d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6fc8",
  "rgb": {
    "r": 58,
    "g": 111,
    "b": 200
  },
  "hsl": {
    "h": 217.606,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55167,
    "c": 0.14962,
    "h": 260.1
  },
  "luminance": 0.16439
}

Semantic roles & 50–950 ramp

primary

#3A6FC8

secondary

#CEB78F

accent

#A748E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6FC8

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

Preview Lab → · Contrast checker → · Palette generator →