#4E89E5#4E89E5

#4E89E5 is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.4% C 0.152 H 259.0°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4E89E5
RGB	rgb(78, 137, 229)
HSL	hsl(217, 74%, 60%)
HSV	hsv(217, 66%, 90%)
CMYK	cmyk(65.9%, 40.2%, 0%, 10.2%)
CIE-LAB	lab(57.24, 9.84, -52.37)
CIE-LCH	lch(57.24, 53.28, 280.64°)
OKLab	oklab(63.42% -0.029 -0.1492)
OKLCH	oklch(63.42% 0.152 259)
XYZ	xyz(26.2253, 25.1656, 77.5889)
Luminance	0.2517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E89E5 #E5AA4E

analogous

#4ED5E5 #4E89E5 #5E4EE5

triadic

#4E89E5 #E54E89 #89E54E

tetradic

#4E89E5 #E54ED5 #E5AA4E #4EE55E

square

#4E89E5 #E54ED5 #E5AA4E #4EE55E

split-complementary

#4E89E5 #E55E4E #D5E54E

monochromatic

#184DA1 #1F67D6 #4E89E5 #83ADED #B9D0F5

Accessibility & contrast

On white

3.48

#4E89E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#4E89E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E89E5

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E89E5	#FFFFFF	#000000	##000000
##4E89E5	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F91E9

Deuteranopia (green-blind)

#4883E3

Tritanopia (blue-blind)

#009EAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4e89e5;
/* rgb */ color: rgb(78, 137, 229);
/* oklch */ color: oklch(63.4% 0.152 259.0);

Tailwind

colors: {
  custom: {
    50: '#8eaaee',
    500: '#4e89e5',
    950: '#000000',
  },
}

SCSS

$custom: #4e89e5;
$custom-light: #8eaaee;
$custom-dark: #000000;

JSON

{
  "hex": "#4e89e5",
  "rgb": {
    "r": 78,
    "g": 137,
    "b": 229
  },
  "hsl": {
    "h": 216.556,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.6342,
    "c": 0.15204,
    "h": 259
  },
  "luminance": 0.25168
}

Semantic roles & 50–950 ramp

primary

#4E89E5

secondary

#E4CEAA

accent

#890FD7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4E89E5

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

Preview Lab → · Contrast checker → · Palette generator →