#3C4EAF#3C4EAF

#3C4EAF is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.6% C 0.155 H 271.2°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3C4EAF
RGB	rgb(60, 78, 175)
HSL	hsl(231, 49%, 46%)
HSV	hsv(231, 66%, 69%)
CMYK	cmyk(65.7%, 55.4%, 0%, 31.4%)
CIE-LAB	lab(36.94, 24.89, -54.01)
CIE-LCH	lch(36.94, 59.47, 294.74°)
OKLab	oklab(46.59% 0.0032 -0.1552)
OKLCH	oklch(46.59% 0.155 271.2)
XYZ	xyz(12.3231, 9.5035, 41.7341)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4EAF #AF9D3C

analogous

#3C87AF #3C4EAF #633CAF

triadic

#3C4EAF #AF3C4E #4EAF3C

tetradic

#3C4EAF #AF3C87 #AF9D3C #3CAF63

square

#3C4EAF #AF3C87 #AF9D3C #3CAF63

split-complementary

#3C4EAF #AF633C #87AF3C

monochromatic

#1D2554 #2C3A81 #3C4EAF #6070C8 #8D99D8

Accessibility & contrast

On white

7.24

#3C4EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3C4EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4EAF

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4EAF	#FFFFFF	#000000	##FFFFFF
##3C4EAF	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB2

Deuteranopia (green-blind)

#0052AD

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3c4eaf;
/* rgb */ color: rgb(60, 78, 175);
/* oklch */ color: oklch(46.6% 0.155 271.2);

Tailwind

colors: {
  custom: {
    50: '#7f7fc8',
    500: '#3c4eaf',
    950: '#000000',
  },
}

SCSS

$custom: #3c4eaf;
$custom-light: #7f7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4eaf",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 175
  },
  "hsl": {
    "h": 230.609,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46587,
    "c": 0.15528,
    "h": 271.2
  },
  "luminance": 0.09505
}

Semantic roles & 50–950 ramp

primary

#3C4EAF

secondary

#C3B984

accent

#C34FD8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3C4EAF

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

Preview Lab → · Contrast checker → · Palette generator →