#4C7EE3#4C7EE3

#4C7EE3 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.9% C 0.163 H 262.7°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4C7EE3
RGB	rgb(76, 126, 227)
HSL	hsl(220, 73%, 59%)
HSV	hsv(220, 67%, 89%)
CMYK	cmyk(66.5%, 44.5%, 0%, 11%)
CIE-LAB	lab(54.03, 15.50, -56.38)
CIE-LCH	lch(54.03, 58.47, 285.37°)
OKLab	oklab(60.88% -0.0206 -0.1612)
OKLCH	oklch(60.88% 0.163 262.7)
XYZ	xyz(24.3016, 22.0019, 75.6242)
Luminance	0.2200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7EE3 #E3B14C

analogous

#4CCAE3 #4C7EE3 #654CE3

triadic

#4C7EE3 #E34C7E #7EE34C

tetradic

#4C7EE3 #E34CCA #E3B14C #4CE365

square

#4C7EE3 #E34CCA #E3B14C #4CE365

split-complementary

#4C7EE3 #E3654C #CAE34C

monochromatic

#18449C #215BD1 #4C7EE3 #81A4EB #B6CAF4

Accessibility & contrast

On white

3.89

#4C7EE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4C7EE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7EE3

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7EE3	#FFFFFF	#000000	##000000
##4C7EE3	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D89E7

Deuteranopia (green-blind)

#317BE1

Tritanopia (blue-blind)

#0095A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4c7ee3;
/* rgb */ color: rgb(76, 126, 227);
/* oklch */ color: oklch(60.9% 0.163 262.7);

Tailwind

colors: {
  custom: {
    50: '#8da2ec',
    500: '#4c7ee3',
    950: '#000000',
  },
}

SCSS

$custom: #4c7ee3;
$custom-light: #8da2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7ee3",
  "rgb": {
    "r": 76,
    "g": 126,
    "b": 227
  },
  "hsl": {
    "h": 220.132,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.60883,
    "c": 0.16251,
    "h": 262.7
  },
  "luminance": 0.22004
}

Semantic roles & 50–950 ramp

primary

#4C7EE3

secondary

#E3CFA8

accent

#B338F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4C7EE3

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

Preview Lab → · Contrast checker → · Palette generator →