#4E7ECC#4E7ECC

#4E7ECC is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.6% C 0.131 H 259.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4E7ECC
RGB	rgb(78, 126, 204)
HSL	hsl(217, 55%, 55%)
HSV	hsv(217, 62%, 80%)
CMYK	cmyk(61.8%, 38.2%, 0%, 20%)
CIE-LAB	lab(52.84, 7.92, -45.30)
CIE-LCH	lch(52.84, 45.98, 279.92°)
OKLab	oklab(59.57% -0.0235 -0.1286)
OKLCH	oklch(59.57% 0.131 259.7)
XYZ	xyz(21.4980, 20.8991, 60.0160)
Luminance	0.2090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7ECC #CC9C4E

analogous

#4EBDCC #4E7ECC #5D4ECC

triadic

#4E7ECC #CC4E7E #7ECC4E

tetradic

#4E7ECC #CC4EBD #CC9C4E #4ECC5D

square

#4E7ECC #CC4EBD #CC9C4E #4ECC5D

split-complementary

#4E7ECC #CC5D4E #BDCC4E

monochromatic

#24457C #3160AB #4E7ECC #7EA1DA #ADC3E7

Accessibility & contrast

On white

4.05

#4E7ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4E7ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7ECC

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7ECC	#FFFFFF	#000000	##000000
##4E7ECC	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C85CF

Deuteranopia (green-blind)

#4B79CA

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4e7ecc;
/* rgb */ color: rgb(78, 126, 204);
/* oklch */ color: oklch(59.6% 0.131 259.7);

Tailwind

colors: {
  custom: {
    50: '#8aa3dc',
    500: '#4e7ecc',
    950: '#000000',
  },
}

SCSS

$custom: #4e7ecc;
$custom-light: #8aa3dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7ecc",
  "rgb": {
    "r": 78,
    "g": 126,
    "b": 204
  },
  "hsl": {
    "h": 217.143,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59573,
    "c": 0.13077,
    "h": 259.7
  },
  "luminance": 0.20901
}

Semantic roles & 50–950 ramp

primary

#4E7ECC

secondary

#D5C1A1

accent

#A649DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4E7ECC

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

Preview Lab → · Contrast checker → · Palette generator →