#3C5DBD#3C5DBD

#3C5DBD is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.156 H 266.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3C5DBD
RGB	rgb(60, 93, 189)
HSL	hsl(225, 52%, 49%)
HSV	hsv(225, 68%, 74%)
CMYK	cmyk(68.3%, 50.8%, 0%, 25.9%)
CIE-LAB	lab(41.94, 20.21, -54.15)
CIE-LCH	lch(41.94, 57.80, 290.47°)
OKLab	oklab(50.68% -0.0093 -0.1554)
OKLCH	oklch(50.68% 0.156 266.6)
XYZ	xyz(14.9600, 12.4620, 49.7513)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5DBD #BD9C3C

analogous

#3C9EBD #3C5DBD #5C3CBD

triadic

#3C5DBD #BD3C5D #5DBD3C

tetradic

#3C5DBD #BD3C9E #BD9C3C #3CBD5C

square

#3C5DBD #BD3C9E #BD9C3C #3CBD5C

split-complementary

#3C5DBD #BD5C3C #9EBD3C

monochromatic

#1F2F60 #2D468F #3C5DBD #6782CF #96A8DE

Accessibility & contrast

On white

6.01

#3C5DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#3C5DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5DBD

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5DBD	#FFFFFF	#000000	##FFFFFF
##3C5DBD	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2469C0

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3c5dbd;
/* rgb */ color: rgb(60, 93, 189);
/* oklch */ color: oklch(50.7% 0.156 266.6);

Tailwind

colors: {
  custom: {
    50: '#808ad1',
    500: '#3c5dbd',
    950: '#000000',
  },
}

SCSS

$custom: #3c5dbd;
$custom-light: #808ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5dbd",
  "rgb": {
    "r": 60,
    "g": 93,
    "b": 189
  },
  "hsl": {
    "h": 224.651,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50677,
    "c": 0.15571,
    "h": 266.6
  },
  "luminance": 0.12463
}

Semantic roles & 50–950 ramp

primary

#3C5DBD

secondary

#C9B98C

accent

#B74DDB

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3C5DBD

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

Preview Lab → · Contrast checker → · Palette generator →