#3E5BC3#3E5BC3

#3E5BC3 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.166 H 268.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BC3
RGB	rgb(62, 91, 195)
HSL	hsl(227, 53%, 50%)
HSV	hsv(227, 68%, 76%)
CMYK	cmyk(68.2%, 53.3%, 0%, 23.5%)
CIE-LAB	lab(41.91, 23.98, -57.67)
CIE-LCH	lch(41.91, 62.46, 292.57°)
OKLab	oklab(50.82% -0.0052 -0.1658)
OKLCH	oklch(50.82% 0.166 268.2)
XYZ	xyz(15.5746, 12.4449, 53.2005)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BC3 #C3A63E

analogous

#3E9EC3 #3E5BC3 #633EC3

triadic

#3E5BC3 #C33E5B #5BC33E

tetradic

#3E5BC3 #C33E9E #C3A63E #3EC363

square

#3E5BC3 #C33E9E #C3A63E #3EC363

split-complementary

#3E5BC3 #C3633E #9EC33E

monochromatic

#202F67 #2E4595 #3E5BC3 #6D83D2 #9BAAE0

Accessibility & contrast

On white

6.02

#3E5BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#3E5BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BC3

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BC3	#FFFFFF	#000000	##FFFFFF
##3E5BC3	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1169C7

Deuteranopia (green-blind)

#005DC1

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e5bc3;
/* rgb */ color: rgb(62, 91, 195);
/* oklch */ color: oklch(50.8% 0.166 268.2);

Tailwind

colors: {
  custom: {
    50: '#8389d6',
    500: '#3e5bc3',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bc3;
$custom-light: #8389d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bc3",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 195
  },
  "hsl": {
    "h": 226.917,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50815,
    "c": 0.16587,
    "h": 268.2
  },
  "luminance": 0.12446
}

Semantic roles & 50–950 ramp

primary

#3E5BC3

secondary

#CCBF91

accent

#BD4CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3E5BC3

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

Preview Lab → · Contrast checker → · Palette generator →