#3C4EA4#3C4EA4

#3C4EA4 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.8% C 0.140 H 271.0°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#3C4EA4
RGB	rgb(60, 78, 164)
HSL	hsl(230, 46%, 44%)
HSV	hsv(230, 63%, 64%)
CMYK	cmyk(63.4%, 52.4%, 0%, 35.7%)
CIE-LAB	lab(36.15, 20.95, -48.72)
CIE-LCH	lch(36.15, 53.04, 293.27°)
OKLab	oklab(45.75% 0.0025 -0.1397)
OKLCH	oklch(45.75% 0.14 271)
XYZ	xyz(11.2865, 9.0888, 36.2743)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4EA4 #A4923C

analogous

#3C82A4 #3C4EA4 #5E3CA4

triadic

#3C4EA4 #A43C4E #4EA43C

tetradic

#3C4EA4 #A43C82 #A4923C #3CA45E

square

#3C4EA4 #A43C82 #A4923C #3CA45E

split-complementary

#3C4EA4 #A45E3C #82A43C

monochromatic

#1B234A #2C3977 #3C4EA4 #5A6CC3 #8794D3

Accessibility & contrast

On white

7.45

#3C4EA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3C4EA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4EA4

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4EA4	#FFFFFF	#000000	##FFFFFF
##3C4EA4	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5AA7

Deuteranopia (green-blind)

#0051A2

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3c4ea4;
/* rgb */ color: rgb(60, 78, 164);
/* oklch */ color: oklch(45.8% 0.140 271.0);

Tailwind

colors: {
  custom: {
    50: '#7c7fc0',
    500: '#3c4ea4',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ea4;
$custom-light: #7c7fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ea4",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 164
  },
  "hsl": {
    "h": 229.615,
    "s": 46.429,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45751,
    "c": 0.13971,
    "h": 271
  },
  "luminance": 0.0909
}

Semantic roles & 50–950 ramp

primary

#3C4EA4

secondary

#BDB37E

accent

#BF52D6

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3C4EA4

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

Preview Lab → · Contrast checker → · Palette generator →