#4E89E0#4E89E0

#4E89E0 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.1% C 0.145 H 258.1°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E89E0
RGB	rgb(78, 137, 224)
HSL	hsl(216, 70%, 59%)
HSV	hsv(216, 65%, 88%)
CMYK	cmyk(65.2%, 38.8%, 0%, 12.2%)
CIE-LAB	lab(56.97, 8.12, -50.01)
CIE-LCH	lch(56.97, 50.66, 279.22°)
OKLab	oklab(63.12% -0.0301 -0.1423)
OKLCH	oklch(63.12% 0.145 258.1)
XYZ	xyz(25.5373, 24.8903, 73.9651)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E89E0 #E0A54E

analogous

#4ED2E0 #4E89E0 #5C4EE0

triadic

#4E89E0 #E04E89 #89E04E

tetradic

#4E89E0 #E04ED2 #E0A54E #4EE05C

square

#4E89E0 #E04ED2 #E0A54E #4EE05C

split-complementary

#4E89E0 #E05C4E #D2E04E

monochromatic

#1B4E99 #2468CD #4E89E0 #82ACE9 #B6CEF2

Accessibility & contrast

On white

3.51

#4E89E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#4E89E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E89E0

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E89E0	#FFFFFF	#000000	##000000
##4E89E0	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6290E3

Deuteranopia (green-blind)

#4D82DE

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4e89e0;
/* rgb */ color: rgb(78, 137, 224);
/* oklch */ color: oklch(63.1% 0.145 258.1);

Tailwind

colors: {
  custom: {
    50: '#8dabea',
    500: '#4e89e0',
    950: '#000000',
  },
}

SCSS

$custom: #4e89e0;
$custom-light: #8dabea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e89e0",
  "rgb": {
    "r": 78,
    "g": 137,
    "b": 224
  },
  "hsl": {
    "h": 215.753,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63124,
    "c": 0.14546,
    "h": 258.1
  },
  "luminance": 0.24893
}

Semantic roles & 50–950 ramp

primary

#4E89E0

secondary

#E1CAA8

accent

#A53BED

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4E89E0

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

Preview Lab → · Contrast checker → · Palette generator →