#4E7DE9#4E7DE9

#4E7DE9 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.2% C 0.171 H 264.3°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4E7DE9
RGB	rgb(78, 125, 233)
HSL	hsl(222, 78%, 61%)
HSV	hsv(222, 67%, 91%)
CMYK	cmyk(66.5%, 46.4%, 0%, 8.6%)
CIE-LAB	lab(54.20, 18.51, -59.45)
CIE-LCH	lch(54.20, 62.26, 287.30°)
OKLab	oklab(61.16% -0.0171 -0.1702)
OKLCH	oklch(61.16% 0.171 264.3)
XYZ	xyz(25.1783, 22.1677, 80.0269)
Luminance	0.2217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7DE9 #E9BA4E

analogous

#4ECBE9 #4E7DE9 #6C4EE9

triadic

#4E7DE9 #E94E7D #7DE94E

tetradic

#4E7DE9 #E94ECB #E9BA4E #4EE96C

square

#4E7DE9 #E94ECB #E9BA4E #4EE96C

split-complementary

#4E7DE9 #E96C4E #CBE94E

monochromatic

#1541A8 #1C57DE #4E7DE9 #84A5F0 #BBCDF7

Accessibility & contrast

On white

3.86

#4E7DE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4E7DE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7DE9

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7DE9	#FFFFFF	#000000	##000000
##4E7DE9	1.00	3.86	5.43	5.43
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4689ED

Deuteranopia (green-blind)

#257BE7

Tritanopia (blue-blind)

#0096A8

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4e7de9;
/* rgb */ color: rgb(78, 125, 233);
/* oklch */ color: oklch(61.2% 0.171 264.3);

Tailwind

colors: {
  custom: {
    50: '#8fa2f1',
    500: '#4e7de9',
    950: '#000000',
  },
}

SCSS

$custom: #4e7de9;
$custom-light: #8fa2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7de9",
  "rgb": {
    "r": 78,
    "g": 125,
    "b": 233
  },
  "hsl": {
    "h": 221.806,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.61157,
    "c": 0.17106,
    "h": 264.3
  },
  "luminance": 0.2217
}

Semantic roles & 50–950 ramp

primary

#4E7DE9

secondary

#E7D5AC

accent

#9B0BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #4E7DE9

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

Preview Lab → · Contrast checker → · Palette generator →