#3B5EDA#3B5EDA

#3B5EDA is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.0% C 0.194 H 267.3°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3B5EDA
RGB	rgb(59, 94, 218)
HSL	hsl(227, 68%, 54%)
HSV	hsv(227, 73%, 85%)
CMYK	cmyk(72.9%, 56.9%, 0%, 14.5%)
CIE-LAB	lab(44.23, 29.95, -67.15)
CIE-LCH	lch(44.23, 73.53, 294.03°)
OKLab	oklab(53.04% -0.009 -0.1937)
OKLCH	oklch(53.04% 0.194 267.3)
XYZ	xyz(18.4568, 13.9952, 68.0447)
Luminance	0.1400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5EDA #DAB73B

analogous

#3BAEDA #3B5EDA #673BDA

triadic

#3B5EDA #DA3B5E #5EDA3B

tetradic

#3B5EDA #DA3BAE #DAB73B #3BDA67

square

#3B5EDA #DA3BAE #DAB73B #3BDA67

split-complementary

#3B5EDA #DA673B #AEDA3B

monochromatic

#193082 #2243B6 #3B5EDA #6E88E4 #A2B3ED

Accessibility & contrast

On white

5.53

#3B5EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3B5EDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B5EDA

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5EDA	#FFFFFF	#000000	##FFFFFF
##3B5EDA	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DE

Deuteranopia (green-blind)

#0061D8

Tritanopia (blue-blind)

#007D93

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3b5eda;
/* rgb */ color: rgb(59, 94, 218);
/* oklch */ color: oklch(53.0% 0.194 267.3);

Tailwind

colors: {
  custom: {
    50: '#868be6',
    500: '#3b5eda',
    950: '#000000',
  },
}

SCSS

$custom: #3b5eda;
$custom-light: #868be6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5eda",
  "rgb": {
    "r": 59,
    "g": 94,
    "b": 218
  },
  "hsl": {
    "h": 226.792,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.53042,
    "c": 0.19391,
    "h": 267.3
  },
  "luminance": 0.13997
}

Semantic roles & 50–950 ramp

primary

#3B5EDA

secondary

#DACB97

accent

#C53DEB

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3B5EDA

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

Preview Lab → · Contrast checker → · Palette generator →