#4C5EA3#4C5EA3

#4C5EA3 is a mid, moderate blue. Relative luminance 0.122; OKLCH L 50.1% C 0.112 H 270.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4C5EA3
RGB	rgb(76, 94, 163)
HSL	hsl(228, 36%, 47%)
HSV	hsv(228, 53%, 64%)
CMYK	cmyk(53.4%, 42.3%, 0%, 36.1%)
CIE-LAB	lab(41.51, 13.58, -39.50)
CIE-LCH	lch(41.51, 41.77, 288.98°)
OKLab	oklab(50.07% 0.0017 -0.112)
OKLCH	oklch(50.07% 0.112 270.9)
XYZ	xyz(13.5919, 12.1853, 36.2790)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5EA3 #A3914C

analogous

#4C8AA3 #4C5EA3 #664CA3

triadic

#4C5EA3 #A34C5E #5EA34C

tetradic

#4C5EA3 #A34C8A #A3914C #4CA366

square

#4C5EA3 #A34C8A #A3914C #4CA366

split-complementary

#4C5EA3 #A3664C #8AA34C

monochromatic

#252E50 #394679 #4C5EA3 #7080BC #9AA5D0

Accessibility & contrast

On white

6.11

#4C5EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4C5EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5EA3

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5EA3	#FFFFFF	#000000	##FFFFFF
##4C5EA3	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4266A6

Deuteranopia (green-blind)

#385EA1

Tritanopia (blue-blind)

#236D78

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c5ea3;
/* rgb */ color: rgb(76, 94, 163);
/* oklch */ color: oklch(50.1% 0.112 270.9);

Tailwind

colors: {
  custom: {
    50: '#848bbe',
    500: '#4c5ea3',
    950: '#000000',
  },
}

SCSS

$custom: #4c5ea3;
$custom-light: #848bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5ea3",
  "rgb": {
    "r": 76,
    "g": 94,
    "b": 163
  },
  "hsl": {
    "h": 227.586,
    "s": 36.402,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5007,
    "c": 0.11206,
    "h": 270.9
  },
  "luminance": 0.12186
}

Semantic roles & 50–950 ramp

primary

#4C5EA3

secondary

#BCB38F

accent

#B55BCC

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4C5EA3

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

Preview Lab → · Contrast checker → · Palette generator →