#3B5EA5#3B5EA5

#3B5EA5 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.2% C 0.121 H 262.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#3B5EA5
RGB	rgb(59, 94, 165)
HSL	hsl(220, 47%, 44%)
HSV	hsv(220, 64%, 65%)
CMYK	cmyk(64.2%, 43%, 0%, 35.3%)
CIE-LAB	lab(40.66, 10.71, -42.10)
CIE-LCH	lch(40.66, 43.44, 284.27°)
OKLab	oklab(49.19% -0.0149 -0.12)
OKLCH	oklch(49.19% 0.121 262.9)
XYZ	xyz(12.5955, 11.6507, 37.1750)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5EA5 #A5823B

analogous

#3B93A5 #3B5EA5 #4D3BA5

triadic

#3B5EA5 #A53B5E #5EA53B

tetradic

#3B5EA5 #A53B93 #A5823B #3BA54D

square

#3B5EA5 #A53B93 #A5823B #3BA54D

split-complementary

#3B5EA5 #A54D3B #93A53B

monochromatic

#1B2B4B #2B4478 #3B5EA5 #597DC4 #86A0D4

Accessibility & contrast

On white

6.31

#3B5EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3B5EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B5EA5

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5EA5	#FFFFFF	#000000	##FFFFFF
##3B5EA5	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D65A8

Deuteranopia (green-blind)

#2D5BA4

Tritanopia (blue-blind)

#006E79

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3b5ea5;
/* rgb */ color: rgb(59, 94, 165);
/* oklch */ color: oklch(49.2% 0.121 262.9);

Tailwind

colors: {
  custom: {
    50: '#7b8bc0',
    500: '#3b5ea5',
    950: '#000000',
  },
}

SCSS

$custom: #3b5ea5;
$custom-light: #7b8bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5ea5",
  "rgb": {
    "r": 59,
    "g": 94,
    "b": 165
  },
  "hsl": {
    "h": 220.189,
    "s": 47.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49192,
    "c": 0.12095,
    "h": 262.9
  },
  "luminance": 0.11652
}

Semantic roles & 50–950 ramp

primary

#3B5EA5

secondary

#BEA97E

accent

#AB51D7

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3B5EA5

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

Preview Lab → · Contrast checker → · Palette generator →