#4E7FCF#4E7FCF

#4E7FCF is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.0% C 0.134 H 259.7°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4E7FCF
RGB	rgb(78, 127, 207)
HSL	hsl(217, 57%, 56%)
HSV	hsv(217, 62%, 81%)
CMYK	cmyk(62.3%, 38.6%, 0%, 18.8%)
CIE-LAB	lab(53.28, 8.34, -46.30)
CIE-LCH	lch(53.28, 47.05, 280.21°)
OKLab	oklab(59.97% -0.0238 -0.1316)
OKLCH	oklch(59.97% 0.134 259.7)
XYZ	xyz(21.9898, 21.3014, 61.9721)
Luminance	0.2130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7FCF #CF9E4E

analogous

#4EBFCF #4E7FCF #5D4ECF

triadic

#4E7FCF #CF4E7F #7FCF4E

tetradic

#4E7FCF #CF4EBF #CF9E4E #4ECF5D

square

#4E7FCF #CF4EBF #CF9E4E #4ECF5D

split-complementary

#4E7FCF #CF5D4E #BFCF4E

monochromatic

#234680 #3060B0 #4E7FCF #7EA2DC #AEC5E9

Accessibility & contrast

On white

3.99

#4E7FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#4E7FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7FCF

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7FCF	#FFFFFF	#000000	##000000
##4E7FCF	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C86D2

Deuteranopia (green-blind)

#4A7ACD

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e7fcf;
/* rgb */ color: rgb(78, 127, 207);
/* oklch */ color: oklch(60.0% 0.134 259.7);

Tailwind

colors: {
  custom: {
    50: '#8ba3de',
    500: '#4e7fcf',
    950: '#000000',
  },
}

SCSS

$custom: #4e7fcf;
$custom-light: #8ba3de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7fcf",
  "rgb": {
    "r": 78,
    "g": 127,
    "b": 207
  },
  "hsl": {
    "h": 217.209,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59966,
    "c": 0.13372,
    "h": 259.7
  },
  "luminance": 0.21303
}

Semantic roles & 50–950 ramp

primary

#4E7FCF

secondary

#D7C3A2

accent

#A647E1

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4E7FCF

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

Preview Lab → · Contrast checker → · Palette generator →