#3E5BC1#3E5BC1

#3E5BC1 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.7% C 0.163 H 268.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BC1
RGB	rgb(62, 91, 193)
HSL	hsl(227, 51%, 50%)
HSV	hsv(227, 68%, 76%)
CMYK	cmyk(67.9%, 52.8%, 0%, 24.3%)
CIE-LAB	lab(41.77, 23.26, -56.74)
CIE-LCH	lch(41.77, 61.32, 292.29°)
OKLab	oklab(50.67% -0.0053 -0.163)
OKLCH	oklch(50.67% 0.163 268.1)
XYZ	xyz(15.3500, 12.3551, 52.0176)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BC1 #C1A43E

analogous

#3E9CC1 #3E5BC1 #633EC1

triadic

#3E5BC1 #C13E5B #5BC13E

tetradic

#3E5BC1 #C13E9C #C1A43E #3EC163

square

#3E5BC1 #C13E9C #C1A43E #3EC163

split-complementary

#3E5BC1 #C1633E #9CC13E

monochromatic

#202F64 #2F4593 #3E5BC1 #6C82D0 #9BAADF

Accessibility & contrast

On white

6.05

#3E5BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#3E5BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BC1

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BC1	#FFFFFF	#000000	##FFFFFF
##3E5BC1	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1669C5

Deuteranopia (green-blind)

#005DBF

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e5bc1;
/* rgb */ color: rgb(62, 91, 193);
/* oklch */ color: oklch(50.7% 0.163 268.1);

Tailwind

colors: {
  custom: {
    50: '#8289d4',
    500: '#3e5bc1',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bc1;
$custom-light: #8289d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bc1",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 193
  },
  "hsl": {
    "h": 226.718,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.50666,
    "c": 0.16313,
    "h": 268.1
  },
  "luminance": 0.12357
}

Semantic roles & 50–950 ramp

primary

#3E5BC1

secondary

#CBBE90

accent

#BB4DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3E5BC1

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

Preview Lab → · Contrast checker → · Palette generator →