#3B83F2#3B83F2

#3B83F2 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.2% C 0.182 H 259.0°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3B83F2
RGB	rgb(59, 131, 242)
HSL	hsl(216, 88%, 59%)
HSV	hsv(216, 76%, 95%)
CMYK	cmyk(75.6%, 45.9%, 0%, 5.1%)
CIE-LAB	lab(55.65, 15.47, -62.17)
CIE-LCH	lch(55.65, 64.06, 283.98°)
OKLab	oklab(62.25% -0.0346 -0.1784)
OKLCH	oklch(62.25% 0.182 259)
XYZ	xyz(25.9411, 23.5702, 87.1695)
Luminance	0.2357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B83F2 #F2AA3B

analogous

#3BDFF2 #3B83F2 #4F3BF2

triadic

#3B83F2 #F23B83 #83F23B

tetradic

#3B83F2 #F23BDF #F2AA3B #3BF24F

square

#3B83F2 #F23BDF #F2AA3B #3BF24F

split-complementary

#3B83F2 #F24F3B #DFF23B

monochromatic

#0B49A7 #0F62E1 #3B83F2 #74A7F6 #AECCFA

Accessibility & contrast

On white

3.67

#3B83F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#3B83F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B83F2

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B83F2	#FFFFFF	#000000	##000000
##3B83F2	1.00	3.67	5.71	5.71
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478EF6

Deuteranopia (green-blind)

#187EF0

Tritanopia (blue-blind)

#009DAF

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3b83f2;
/* rgb */ color: rgb(59, 131, 242);
/* oklch */ color: oklch(62.2% 0.182 259.0);

Tailwind

colors: {
  custom: {
    50: '#89a6f7',
    500: '#3b83f2',
    950: '#000000',
  },
}

SCSS

$custom: #3b83f2;
$custom-light: #89a6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b83f2",
  "rgb": {
    "r": 59,
    "g": 131,
    "b": 242
  },
  "hsl": {
    "h": 216.393,
    "s": 87.56,
    "l": 59.02
  },
  "oklch": {
    "l": 0.62248,
    "c": 0.18173,
    "h": 259
  },
  "luminance": 0.23573
}

Semantic roles & 50–950 ramp

primary

#3B83F2

secondary

#E8CCA0

accent

#AA2AFE

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0D0F17

muted

#7E7F85

Preview Lab

Preview with #3B83F2

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

Preview Lab → · Contrast checker → · Palette generator →