#3B6BEE#3B6BEE

#3B6BEE is a mid, highly saturated blue. Relative luminance 0.176; OKLCH L 57.1% C 0.204 H 265.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3B6BEE
RGB	rgb(59, 107, 238)
HSL	hsl(224, 84%, 58%)
HSV	hsv(224, 75%, 93%)
CMYK	cmyk(75.2%, 55%, 0%, 6.7%)
CIE-LAB	lab(49.03, 28.96, -70.65)
CIE-LCH	lch(49.03, 76.35, 292.29°)
OKLab	oklab(57.11% -0.0172 -0.2038)
OKLCH	oklch(57.11% 0.204 265.2)
XYZ	xyz(22.4885, 17.6157, 83.0873)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B6BEE #EEBE3B

analogous

#3BC4EE #3B6BEE #643BEE

triadic

#3B6BEE #EE3B6B #6BEE3B

tetradic

#3B6BEE #EE3BC4 #EEBE3B #3BEE64

square

#3B6BEE #EE3BC4 #EEBE3B #3BEE64

split-complementary

#3B6BEE #EE643B #C4EE3B

monochromatic

#0E35A1 #1348D9 #3B6BEE #7396F3 #ACC0F8

Accessibility & contrast

On white

4.64

#3B6BEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3B6BEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6BEE

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B6BEE	#FFFFFF	#000000	##FFFFFF
##3B6BEE	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DF3

Deuteranopia (green-blind)

#006DEB

Tritanopia (blue-blind)

#008BA2

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3b6bee;
/* rgb */ color: rgb(59, 107, 238);
/* oklch */ color: oklch(57.1% 0.204 265.2);

Tailwind

colors: {
  custom: {
    50: '#8994f4',
    500: '#3b6bee',
    950: '#000000',
  },
}

SCSS

$custom: #3b6bee;
$custom-light: #8994f4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b6bee",
  "rgb": {
    "r": 59,
    "g": 107,
    "b": 238
  },
  "hsl": {
    "h": 223.911,
    "s": 84.038,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57112,
    "c": 0.20449,
    "h": 265.2
  },
  "luminance": 0.17618
}

Semantic roles & 50–950 ramp

primary

#3B6BEE

secondary

#E6D39F

accent

#C32DFA

background

#F9F9FF

surface

#F2F1FE

border

#CCCBD6

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #3B6BEE

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

Preview Lab → · Contrast checker → · Palette generator →