#4E7FCC#4E7FCC

#4E7FCC is a mid, vivid blue. Relative luminance 0.212; OKLCH L 59.8% C 0.130 H 259.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4E7FCC
RGB	rgb(78, 127, 204)
HSL	hsl(217, 55%, 55%)
HSV	hsv(217, 62%, 80%)
CMYK	cmyk(61.8%, 37.7%, 0%, 20%)
CIE-LAB	lab(53.12, 7.32, -44.85)
CIE-LCH	lch(53.12, 45.44, 279.27°)
OKLab	oklab(59.79% -0.0245 -0.1273)
OKLCH	oklch(59.79% 0.13 259.1)
XYZ	xyz(21.6265, 21.1561, 60.0589)
Luminance	0.2116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7FCC #CC9B4E

analogous

#4EBECC #4E7FCC #5C4ECC

triadic

#4E7FCC #CC4E7F #7FCC4E

tetradic

#4E7FCC #CC4EBE #CC9B4E #4ECC5C

square

#4E7FCC #CC4EBE #CC9B4E #4ECC5C

split-complementary

#4E7FCC #CC5C4E #BECC4E

monochromatic

#24467C #3161AB #4E7FCC #7EA1DA #ADC4E7

Accessibility & contrast

On white

4.01

#4E7FCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4E7FCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7FCC

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7FCC	#FFFFFF	#000000	##000000
##4E7FCC	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E85CF

Deuteranopia (green-blind)

#4C79CA

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e7fcc;
/* rgb */ color: rgb(78, 127, 204);
/* oklch */ color: oklch(59.8% 0.130 259.1);

Tailwind

colors: {
  custom: {
    50: '#8aa3dc',
    500: '#4e7fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4e7fcc;
$custom-light: #8aa3dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7fcc",
  "rgb": {
    "r": 78,
    "g": 127,
    "b": 204
  },
  "hsl": {
    "h": 216.667,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59792,
    "c": 0.12967,
    "h": 259.1
  },
  "luminance": 0.21158
}

Semantic roles & 50–950 ramp

primary

#4E7FCC

secondary

#D5C1A1

accent

#A449DF

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4E7FCC

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

Preview Lab → · Contrast checker → · Palette generator →