#3B62BB#3B62BB

#3B62BB is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.5% C 0.147 H 264.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3B62BB
RGB	rgb(59, 98, 187)
HSL	hsl(222, 52%, 48%)
HSV	hsv(222, 68%, 73%)
CMYK	cmyk(68.4%, 47.6%, 0%, 26.7%)
CIE-LAB	lab(43.14, 16.11, -51.05)
CIE-LCH	lch(43.14, 53.54, 287.52°)
OKLab	oklab(51.54% -0.0151 -0.1463)
OKLCH	oklch(51.54% 0.147 264.1)
XYZ	xyz(15.1378, 13.2515, 48.7641)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B62BB #BB943B

analogous

#3BA2BB #3B62BB #543BBB

triadic

#3B62BB #BB3B62 #62BB3B

tetradic

#3B62BB #BB3BA2 #BB943B #3BBB54

square

#3B62BB #BB3BA2 #BB943B #3BBB54

split-complementary

#3B62BB #BB543B #A2BB3B

monochromatic

#1E315E #2C4A8C #3B62BB #6585CE #93AADD

Accessibility & contrast

On white

5.75

#3B62BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3B62BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B62BB

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B62BB	#FFFFFF	#000000	##FFFFFF
##3B62BB	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336CBE

Deuteranopia (green-blind)

#1660B9

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3b62bb;
/* rgb */ color: rgb(59, 98, 187);
/* oklch */ color: oklch(51.5% 0.147 264.1);

Tailwind

colors: {
  custom: {
    50: '#7f8ed0',
    500: '#3b62bb',
    950: '#000000',
  },
}

SCSS

$custom: #3b62bb;
$custom-light: #7f8ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b62bb",
  "rgb": {
    "r": 59,
    "g": 98,
    "b": 187
  },
  "hsl": {
    "h": 221.719,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.51537,
    "c": 0.14704,
    "h": 264.1
  },
  "luminance": 0.13253
}

Semantic roles & 50–950 ramp

primary

#3B62BB

secondary

#C8B58A

accent

#B04CDB

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3B62BB

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

Preview Lab → · Contrast checker → · Palette generator →