#4E7FE9#4E7FE9

#4E7FE9 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.6% C 0.169 H 263.6°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4E7FE9
RGB	rgb(78, 127, 233)
HSL	hsl(221, 78%, 61%)
HSV	hsv(221, 67%, 91%)
CMYK	cmyk(66.5%, 45.5%, 0%, 8.6%)
CIE-LAB	lab(54.74, 17.29, -58.59)
CIE-LCH	lch(54.74, 61.09, 286.44°)
OKLab	oklab(61.57% -0.0189 -0.1676)
OKLCH	oklch(61.57% 0.169 263.6)
XYZ	xyz(25.4341, 22.6791, 80.1121)
Luminance	0.2268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7FE9 #E9B84E

analogous

#4ECCE9 #4E7FE9 #6A4EE9

triadic

#4E7FE9 #E94E7F #7FE94E

tetradic

#4E7FE9 #E94ECC #E9B84E #4EE96A

square

#4E7FE9 #E94ECC #E9B84E #4EE96A

split-complementary

#4E7FE9 #E96A4E #CCE94E

monochromatic

#1543A8 #1C59DE #4E7FE9 #84A6F0 #BBCEF7

Accessibility & contrast

On white

3.79

#4E7FE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#4E7FE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7FE9

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7FE9	#FFFFFF	#000000	##000000
##4E7FE9	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8BED

Deuteranopia (green-blind)

#2C7CE7

Tritanopia (blue-blind)

#0098A9

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4e7fe9;
/* rgb */ color: rgb(78, 127, 233);
/* oklch */ color: oklch(61.6% 0.169 263.6);

Tailwind

colors: {
  custom: {
    50: '#8fa3f1',
    500: '#4e7fe9',
    950: '#000000',
  },
}

SCSS

$custom: #4e7fe9;
$custom-light: #8fa3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7fe9",
  "rgb": {
    "r": 78,
    "g": 127,
    "b": 233
  },
  "hsl": {
    "h": 221.032,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.61568,
    "c": 0.16871,
    "h": 263.6
  },
  "luminance": 0.22682
}

Semantic roles & 50–950 ramp

primary

#4E7FE9

secondary

#E7D4AC

accent

#990BDA

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4E7FE9

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

Preview Lab → · Contrast checker → · Palette generator →