#3B5ED1#3B5ED1

#3B5ED1 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.182 H 267.0°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3B5ED1
RGB	rgb(59, 94, 209)
HSL	hsl(226, 62%, 53%)
HSV	hsv(226, 72%, 82%)
CMYK	cmyk(71.8%, 55%, 0%, 18%)
CIE-LAB	lab(43.56, 26.69, -63.09)
CIE-LCH	lch(43.56, 68.50, 292.93°)
OKLab	oklab(52.33% -0.0094 -0.1817)
OKLCH	oklch(52.33% 0.182 267)
XYZ	xyz(17.3110, 13.5369, 62.0098)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5ED1 #D1AE3B

analogous

#3BA9D1 #3B5ED1 #633BD1

triadic

#3B5ED1 #D13B5E #5ED13B

tetradic

#3B5ED1 #D13BA9 #D1AE3B #3BD163

square

#3B5ED1 #D13BA9 #D1AE3B #3BD163

split-complementary

#3B5ED1 #D1633B #A9D13B

monochromatic

#1C3176 #2745A7 #3B5ED1 #6D87DD #9EAFE8

Accessibility & contrast

On white

5.66

#3B5ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#3B5ED1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B5ED1

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5ED1	#FFFFFF	#000000	##FFFFFF
##3B5ED1	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED5

Deuteranopia (green-blind)

#0060CF

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3b5ed1;
/* rgb */ color: rgb(59, 94, 209);
/* oklch */ color: oklch(52.3% 0.182 267.0);

Tailwind

colors: {
  custom: {
    50: '#848be0',
    500: '#3b5ed1',
    950: '#000000',
  },
}

SCSS

$custom: #3b5ed1;
$custom-light: #848be0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5ed1",
  "rgb": {
    "r": 59,
    "g": 94,
    "b": 209
  },
  "hsl": {
    "h": 226,
    "s": 61.983,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52334,
    "c": 0.18198,
    "h": 267
  },
  "luminance": 0.13539
}

Semantic roles & 50–950 ramp

primary

#3B5ED1

secondary

#D4C593

accent

#BF43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3B5ED1

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

Preview Lab → · Contrast checker → · Palette generator →