#3C5EBF#3C5EBF

#3C5EBF is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.157 H 266.3°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3C5EBF
RGB	rgb(60, 94, 191)
HSL	hsl(224, 52%, 49%)
HSV	hsv(224, 69%, 75%)
CMYK	cmyk(68.6%, 50.8%, 0%, 25.1%)
CIE-LAB	lab(42.35, 20.30, -54.65)
CIE-LCH	lch(42.35, 58.30, 290.37°)
OKLab	oklab(51.03% -0.01 -0.1569)
OKLCH	oklch(51.03% 0.157 266.3)
XYZ	xyz(15.2669, 12.7261, 50.9319)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5EBF #BF9D3C

analogous

#3CA0BF #3C5EBF #5B3CBF

triadic

#3C5EBF #BF3C5E #5EBF3C

tetradic

#3C5EBF #BF3CA0 #BF9D3C #3CBF5B

square

#3C5EBF #BF3CA0 #BF9D3C #3CBF5B

split-complementary

#3C5EBF #BF5B3C #A0BF3C

monochromatic

#1F3062 #2D4790 #3C5EBF #6883D0 #97AADE

Accessibility & contrast

On white

5.92

#3C5EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3C5EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5EBF

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5EBF	#FFFFFF	#000000	##FFFFFF
##3C5EBF	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246AC2

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3c5ebf;
/* rgb */ color: rgb(60, 94, 191);
/* oklch */ color: oklch(51.0% 0.157 266.3);

Tailwind

colors: {
  custom: {
    50: '#818bd3',
    500: '#3c5ebf',
    950: '#000000',
  },
}

SCSS

$custom: #3c5ebf;
$custom-light: #818bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5ebf",
  "rgb": {
    "r": 60,
    "g": 94,
    "b": 191
  },
  "hsl": {
    "h": 224.427,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51029,
    "c": 0.15723,
    "h": 266.3
  },
  "luminance": 0.12728
}

Semantic roles & 50–950 ramp

primary

#3C5EBF

secondary

#CABA8D

accent

#B64CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3C5EBF

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

Preview Lab → · Contrast checker → · Palette generator →