#3B65EA#3B65EA

#3B65EA is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 55.6% C 0.206 H 266.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3B65EA
RGB	rgb(59, 101, 234)
HSL	hsl(226, 81%, 57%)
HSV	hsv(226, 75%, 92%)
CMYK	cmyk(74.8%, 56.8%, 0%, 8.2%)
CIE-LAB	lab(47.20, 31.29, -71.37)
CIE-LCH	lch(47.20, 77.93, 293.67°)
OKLab	oklab(55.65% -0.0133 -0.206)
OKLCH	oklch(55.65% 0.206 266.3)
XYZ	xyz(21.3034, 16.1753, 79.8253)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B65EA #EAC03B

analogous

#3BBCEA #3B65EA #693BEA

triadic

#3B65EA #EA3B65 #65EA3B

tetradic

#3B65EA #EA3BBC #EAC03B #3BEA69

square

#3B65EA #EA3BBC #EAC03B #3BEA69

split-complementary

#3B65EA #EA693B #BCEA3B

monochromatic

#11329A #1643D1 #3B65EA #7290F0 #AABCF6

Accessibility & contrast

On white

4.96

#3B65EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3B65EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B65EA

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B65EA	#FFFFFF	#000000	##FFFFFF
##3B65EA	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078EF

Deuteranopia (green-blind)

#0068E7

Tritanopia (blue-blind)

#00869E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3b65ea;
/* rgb */ color: rgb(59, 101, 234);
/* oklch */ color: oklch(55.6% 0.206 266.3);

Tailwind

colors: {
  custom: {
    50: '#8990f2',
    500: '#3b65ea',
    950: '#000000',
  },
}

SCSS

$custom: #3b65ea;
$custom-light: #8990f2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b65ea",
  "rgb": {
    "r": 59,
    "g": 101,
    "b": 234
  },
  "hsl": {
    "h": 225.6,
    "s": 80.645,
    "l": 57.451
  },
  "oklch": {
    "l": 0.55649,
    "c": 0.20641,
    "h": 266.3
  },
  "luminance": 0.16178
}

Semantic roles & 50–950 ramp

primary

#3B65EA

secondary

#E4D39D

accent

#C731F7

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C17

muted

#7E7D85

Preview Lab

Preview with #3B65EA

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

Preview Lab → · Contrast checker → · Palette generator →