#3A65CE#3A65CE

#3A65CE is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.5% C 0.170 H 264.6°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3A65CE
RGB	rgb(58, 101, 206)
HSL	hsl(223, 60%, 52%)
HSV	hsv(223, 72%, 81%)
CMYK	cmyk(71.8%, 51%, 0%, 19.2%)
CIE-LAB	lab(45.17, 20.99, -58.77)
CIE-LCH	lch(45.17, 62.40, 289.65°)
OKLab	oklab(53.47% -0.0161 -0.1689)
OKLCH	oklch(53.47% 0.17 264.6)
XYZ	xyz(17.5353, 14.6613, 60.2863)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A65CE #CEA33A

analogous

#3AAFCE #3A65CE #593ACE

triadic

#3A65CE #CE3A65 #65CE3A

tetradic

#3A65CE #CE3AAF #CEA33A #3ACE59

square

#3A65CE #CE3AAF #CEA33A #3ACE59

split-complementary

#3A65CE #CE593A #AFCE3A

monochromatic

#1C3571 #284CA2 #3A65CE #6B8BDA #9CB2E6

Accessibility & contrast

On white

5.34

#3A65CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#3A65CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A65CE

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A65CE	#FFFFFF	#000000	##FFFFFF
##3A65CE	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2372D2

Deuteranopia (green-blind)

#0064CC

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3a65ce;
/* rgb */ color: rgb(58, 101, 206);
/* oklch */ color: oklch(53.5% 0.170 264.6);

Tailwind

colors: {
  custom: {
    50: '#8390de',
    500: '#3a65ce',
    950: '#000000',
  },
}

SCSS

$custom: #3a65ce;
$custom-light: #8390de;
$custom-dark: #000000;

JSON

{
  "hex": "#3a65ce",
  "rgb": {
    "r": 58,
    "g": 101,
    "b": 206
  },
  "hsl": {
    "h": 222.568,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5347,
    "c": 0.16971,
    "h": 264.6
  },
  "luminance": 0.14663
}

Semantic roles & 50–950 ramp

primary

#3A65CE

secondary

#D2C091

accent

#B544E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A65CE

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

Preview Lab → · Contrast checker → · Palette generator →