#3E5CBF#3E5CBF

#3E5CBF is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.7% C 0.159 H 267.7°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CBF
RGB	rgb(62, 92, 191)
HSL	hsl(226, 51%, 50%)
HSV	hsv(226, 68%, 75%)
CMYK	cmyk(67.5%, 51.8%, 0%, 25.1%)
CIE-LAB	lab(41.90, 21.89, -55.36)
CIE-LCH	lch(41.90, 59.54, 291.58°)
OKLab	oklab(50.72% -0.0064 -0.159)
OKLCH	oklch(50.72% 0.159 267.7)
XYZ	xyz(15.2145, 12.4386, 50.8792)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CBF #BFA13E

analogous

#3E9CBF #3E5CBF #613EBF

triadic

#3E5CBF #BF3E5C #5CBF3E

tetradic

#3E5CBF #BF3E9C #BFA13E #3EBF61

square

#3E5CBF #BF3E9C #BFA13E #3EBF61

split-complementary

#3E5CBF #BF613E #9CBF3E

monochromatic

#202F63 #2F4691 #3E5CBF #6B82CF #99A9DE

Accessibility & contrast

On white

6.02

#3E5CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#3E5CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CBF

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CBF	#FFFFFF	#000000	##FFFFFF
##3E5CBF	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)

#1E69C3

Deuteranopia (green-blind)

#005DBD

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e5cbf;
/* rgb */ color: rgb(62, 92, 191);
/* oklch */ color: oklch(50.7% 0.159 267.7);

Tailwind

colors: {
  custom: {
    50: '#8289d3',
    500: '#3e5cbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cbf;
$custom-light: #8289d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cbf",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 191
  },
  "hsl": {
    "h": 226.047,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5072,
    "c": 0.15912,
    "h": 267.7
  },
  "luminance": 0.1244
}

Semantic roles & 50–950 ramp

primary

#3E5CBF

secondary

#CABC8F

accent

#BA4DDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3E5CBF

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

Preview Lab → · Contrast checker → · Palette generator →