#3C4EA6#3C4EA6

#3C4EA6 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.143 H 271.1°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#3C4EA6
RGB	rgb(60, 78, 166)
HSL	hsl(230, 47%, 44%)
HSV	hsv(230, 64%, 65%)
CMYK	cmyk(63.9%, 53%, 0%, 34.9%)
CIE-LAB	lab(36.29, 21.67, -49.70)
CIE-LCH	lch(36.29, 54.22, 293.56°)
OKLab	oklab(45.9% 0.0026 -0.1425)
OKLCH	oklch(45.9% 0.143 271.1)
XYZ	xyz(11.4685, 9.1616, 37.2330)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4EA6 #A6943C

analogous

#3C83A6 #3C4EA6 #5F3CA6

triadic

#3C4EA6 #A63C4E #4EA63C

tetradic

#3C4EA6 #A63C83 #A6943C #3CA65F

square

#3C4EA6 #A63C83 #A6943C #3CA65F

split-complementary

#3C4EA6 #A65F3C #83A63C

monochromatic

#1C244C #2C3979 #3C4EA6 #5B6DC4 #8895D4

Accessibility & contrast

On white

7.41

#3C4EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3C4EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4EA6

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4EA6	#FFFFFF	#000000	##FFFFFF
##3C4EA6	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185AA9

Deuteranopia (green-blind)

#0051A4

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3c4ea6;
/* rgb */ color: rgb(60, 78, 166);
/* oklch */ color: oklch(45.9% 0.143 271.1);

Tailwind

colors: {
  custom: {
    50: '#7d7fc1',
    500: '#3c4ea6',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ea6;
$custom-light: #7d7fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ea6",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 166
  },
  "hsl": {
    "h": 229.811,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.459,
    "c": 0.14257,
    "h": 271.1
  },
  "luminance": 0.09163
}

Semantic roles & 50–950 ramp

primary

#3C4EA6

secondary

#BEB47F

accent

#C051D7

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3C4EA6

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

Preview Lab → · Contrast checker → · Palette generator →