#3C5BBE#3C5BBE

#3C5BBE is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.3% C 0.160 H 267.3°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#3C5BBE
RGB	rgb(60, 91, 190)
HSL	hsl(226, 52%, 49%)
HSV	hsv(226, 68%, 75%)
CMYK	cmyk(68.4%, 52.1%, 0%, 25.5%)
CIE-LAB	lab(41.47, 21.87, -55.49)
CIE-LCH	lch(41.47, 59.64, 291.51°)
OKLab	oklab(50.34% -0.0074 -0.1594)
OKLCH	oklch(50.34% 0.16 267.3)
XYZ	xyz(14.8956, 12.1591, 50.2671)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5BBE #BE9F3C

analogous

#3C9CBE #3C5BBE #5E3CBE

triadic

#3C5BBE #BE3C5B #5BBE3C

tetradic

#3C5BBE #BE3C9C #BE9F3C #3CBE5E

square

#3C5BBE #BE3C9C #BE9F3C #3CBE5E

split-complementary

#3C5BBE #BE5E3C #9CBE3C

monochromatic

#1F2E61 #2D458F #3C5BBE #6881CF #96A7DE

Accessibility & contrast

On white

6.12

#3C5BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#3C5BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5BBE

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5BBE	#FFFFFF	#000000	##FFFFFF
##3C5BBE	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C68C2

Deuteranopia (green-blind)

#005CBC

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3c5bbe;
/* rgb */ color: rgb(60, 91, 190);
/* oklch */ color: oklch(50.3% 0.160 267.3);

Tailwind

colors: {
  custom: {
    50: '#8188d2',
    500: '#3c5bbe',
    950: '#000000',
  },
}

SCSS

$custom: #3c5bbe;
$custom-light: #8188d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5bbe",
  "rgb": {
    "r": 60,
    "g": 91,
    "b": 190
  },
  "hsl": {
    "h": 225.692,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5034,
    "c": 0.15959,
    "h": 267.3
  },
  "luminance": 0.12161
}

Semantic roles & 50–950 ramp

primary

#3C5BBE

secondary

#CABB8C

accent

#B94CDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3C5BBE

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

Preview Lab → · Contrast checker → · Palette generator →