#3C4DBB#3C4DBB

#3C4DBB is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.173 H 271.5°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DBB
RGB	rgb(60, 77, 187)
HSL	hsl(232, 51%, 48%)
HSV	hsv(232, 68%, 73%)
CMYK	cmyk(67.9%, 58.8%, 0%, 26.7%)
CIE-LAB	lab(37.58, 29.82, -60.04)
CIE-LCH	lch(37.58, 67.04, 296.41°)
OKLab	oklab(47.35% 0.0044 -0.173)
OKLCH	oklch(47.35% 0.173 271.5)
XYZ	xyz(13.4840, 9.8550, 48.1957)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DBB #BBAA3C

analogous

#3C8CBB #3C4DBB #6B3CBB

triadic

#3C4DBB #BB3C4D #4DBB3C

tetradic

#3C4DBB #BB3C8C #BBAA3C #3CBB6B

square

#3C4DBB #BB3C8C #BBAA3C #3CBB6B

split-complementary

#3C4DBB #BB6B3C #8CBB3C

monochromatic

#1E275E #2D3A8D #3C4DBB #6674CE #959EDD

Accessibility & contrast

On white

7.07

#3C4DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3C4DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4DBB

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DBB	#FFFFFF	#000000	##FFFFFF
##3C4DBB	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBF

Deuteranopia (green-blind)

#0053B9

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3c4dbb;
/* rgb */ color: rgb(60, 77, 187);
/* oklch */ color: oklch(47.4% 0.173 271.5);

Tailwind

colors: {
  custom: {
    50: '#817ed0',
    500: '#3c4dbb',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dbb;
$custom-light: #817ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dbb",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 187
  },
  "hsl": {
    "h": 231.969,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47353,
    "c": 0.17305,
    "h": 271.5
  },
  "luminance": 0.09856
}

Semantic roles & 50–950 ramp

primary

#3C4DBB

secondary

#C8C08B

accent

#C84DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3C4DBB

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

Preview Lab → · Contrast checker → · Palette generator →