#4E7BE9#4E7BE9

#4E7BE9 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.7% C 0.173 H 264.9°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BE9
RGB	rgb(78, 123, 233)
HSL	hsl(223, 78%, 61%)
HSV	hsv(223, 67%, 91%)
CMYK	cmyk(66.5%, 47.2%, 0%, 8.6%)
CIE-LAB	lab(53.67, 19.74, -60.31)
CIE-LCH	lch(53.67, 63.45, 288.13°)
OKLab	oklab(60.75% -0.0153 -0.1728)
OKLCH	oklch(60.75% 0.173 264.9)
XYZ	xyz(24.9277, 21.6664, 79.9433)
Luminance	0.2167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BE9 #E9BC4E

analogous

#4EC8E9 #4E7BE9 #6E4EE9

triadic

#4E7BE9 #E94E7B #7BE94E

tetradic

#4E7BE9 #E94EC8 #E9BC4E #4EE96E

square

#4E7BE9 #E94EC8 #E9BC4E #4EE96E

split-complementary

#4E7BE9 #E96E4E #C8E94E

monochromatic

#153FA8 #1C54DE #4E7BE9 #84A4F0 #BBCCF7

Accessibility & contrast

On white

3.94

#4E7BE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4E7BE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BE9

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BE9	#FFFFFF	#000000	##000000
##4E7BE9	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4188ED

Deuteranopia (green-blind)

#1E7AE7

Tritanopia (blue-blind)

#0095A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4e7be9;
/* rgb */ color: rgb(78, 123, 233);
/* oklch */ color: oklch(60.7% 0.173 264.9);

Tailwind

colors: {
  custom: {
    50: '#8fa0f1',
    500: '#4e7be9',
    950: '#000000',
  },
}

SCSS

$custom: #4e7be9;
$custom-light: #8fa0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7be9",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 233
  },
  "hsl": {
    "h": 222.581,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.60749,
    "c": 0.17343,
    "h": 264.9
  },
  "luminance": 0.21669
}

Semantic roles & 50–950 ramp

primary

#4E7BE9

secondary

#E7D6AC

accent

#9E0BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4E7BE9

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

Preview Lab → · Contrast checker → · Palette generator →