#3E5CBB#3E5CBB

#3E5CBB is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.154 H 267.5°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CBB
RGB	rgb(62, 92, 187)
HSL	hsl(226, 50%, 49%)
HSV	hsv(226, 67%, 73%)
CMYK	cmyk(66.8%, 50.8%, 0%, 26.7%)
CIE-LAB	lab(41.63, 20.45, -53.47)
CIE-LCH	lch(41.63, 57.25, 290.93°)
OKLab	oklab(50.43% -0.0068 -0.1534)
OKLCH	oklch(50.43% 0.154 267.5)
XYZ	xyz(14.7803, 12.2649, 48.5925)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CBB #BB9D3E

analogous

#3E9BBB #3E5CBB #5F3EBB

triadic

#3E5CBB #BB3E5C #5CBB3E

tetradic

#3E5CBB #BB3E9B #BB9D3E #3EBB5F

square

#3E5CBB #BB3E9B #BB9D3E #3EBB5F

split-complementary

#3E5CBB #BB5F3E #9BBB3E

monochromatic

#202F5F #2F458D #3E5CBB #6981CD #97A8DC

Accessibility & contrast

On white

6.08

#3E5CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#3E5CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CBB

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CBB	#FFFFFF	#000000	##FFFFFF
##3E5CBB	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2568BE

Deuteranopia (green-blind)

#005DB9

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3e5cbb;
/* rgb */ color: rgb(62, 92, 187);
/* oklch */ color: oklch(50.4% 0.154 267.5);

Tailwind

colors: {
  custom: {
    50: '#8189d0',
    500: '#3e5cbb',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cbb;
$custom-light: #8189d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cbb",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 187
  },
  "hsl": {
    "h": 225.6,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50428,
    "c": 0.15356,
    "h": 267.5
  },
  "luminance": 0.12266
}

Semantic roles & 50–950 ramp

primary

#3E5CBB

secondary

#C8BA8D

accent

#B84EDA

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E5CBB

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

Preview Lab → · Contrast checker → · Palette generator →