#4E7DE3#4E7DE3

#4E7DE3 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.8% C 0.163 H 263.7°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4E7DE3
RGB	rgb(78, 125, 227)
HSL	hsl(221, 73%, 60%)
HSV	hsv(221, 66%, 89%)
CMYK	cmyk(65.6%, 44.9%, 0%, 11%)
CIE-LAB	lab(53.85, 16.43, -56.67)
CIE-LCH	lch(53.85, 59.00, 286.17°)
OKLab	oklab(60.77% -0.018 -0.162)
OKLCH	oklch(60.77% 0.163 263.7)
XYZ	xyz(24.3358, 21.8306, 75.5894)
Luminance	0.2183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7DE3 #E3B44E

analogous

#4EC7E3 #4E7DE3 #6A4EE3

triadic

#4E7DE3 #E34E7D #7DE34E

tetradic

#4E7DE3 #E34EC7 #E3B44E #4EE36A

square

#4E7DE3 #E34EC7 #E3B44E #4EE36A

split-complementary

#4E7DE3 #E36A4E #C7E34E

monochromatic

#19439E #2159D3 #4E7DE3 #83A4EB #B8CBF4

Accessibility & contrast

On white

3.91

#4E7DE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#4E7DE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7DE3

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7DE3	#FFFFFF	#000000	##000000
##4E7DE3	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B88E7

Deuteranopia (green-blind)

#307AE1

Tritanopia (blue-blind)

#0094A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4e7de3;
/* rgb */ color: rgb(78, 125, 227);
/* oklch */ color: oklch(60.8% 0.163 263.7);

Tailwind

colors: {
  custom: {
    50: '#8ea2ec',
    500: '#4e7de3',
    950: '#000000',
  },
}

SCSS

$custom: #4e7de3;
$custom-light: #8ea2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7de3",
  "rgb": {
    "r": 78,
    "g": 125,
    "b": 227
  },
  "hsl": {
    "h": 221.074,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60768,
    "c": 0.16302,
    "h": 263.7
  },
  "luminance": 0.21833
}

Semantic roles & 50–950 ramp

primary

#4E7DE3

secondary

#E3D1AA

accent

#B638EF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #4E7DE3

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

Preview Lab → · Contrast checker → · Palette generator →