#4E7ACC#4E7ACC

#4E7ACC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.7% C 0.135 H 261.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E7ACC
RGB	rgb(78, 122, 204)
HSL	hsl(219, 55%, 55%)
HSV	hsv(219, 62%, 80%)
CMYK	cmyk(61.8%, 40.2%, 0%, 20%)
CIE-LAB	lab(51.72, 10.36, -47.07)
CIE-LCH	lch(51.72, 48.20, 282.41°)
OKLab	oklab(58.71% -0.0193 -0.1339)
OKLCH	oklch(58.71% 0.135 261.8)
XYZ	xyz(20.9967, 19.8965, 59.8489)
Luminance	0.1990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7ACC #CCA04E

analogous

#4EB9CC #4E7ACC #614ECC

triadic

#4E7ACC #CC4E7A #7ACC4E

tetradic

#4E7ACC #CC4EB9 #CCA04E #4ECC61

square

#4E7ACC #CC4EB9 #CCA04E #4ECC61

split-complementary

#4E7ACC #CC614E #B9CC4E

monochromatic

#24427C #315CAB #4E7ACC #7E9EDA #ADC1E7

Accessibility & contrast

On white

4.22

#4E7ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#4E7ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7ACC

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7ACC	#FFFFFF	#000000	##000000
##4E7ACC	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682CF

Deuteranopia (green-blind)

#4476CA

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4e7acc;
/* rgb */ color: rgb(78, 122, 204);
/* oklch */ color: oklch(58.7% 0.135 261.8);

Tailwind

colors: {
  custom: {
    50: '#8aa0dc',
    500: '#4e7acc',
    950: '#000000',
  },
}

SCSS

$custom: #4e7acc;
$custom-light: #8aa0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7acc",
  "rgb": {
    "r": 78,
    "g": 122,
    "b": 204
  },
  "hsl": {
    "h": 219.048,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58706,
    "c": 0.13528,
    "h": 261.8
  },
  "luminance": 0.19898
}

Semantic roles & 50–950 ramp

primary

#4E7ACC

secondary

#D5C3A1

accent

#AA49DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E7ACC

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

Preview Lab → · Contrast checker → · Palette generator →