#4E89E7#4E89E7

#4E89E7 is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.5% C 0.155 H 259.3°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#4E89E7
RGB	rgb(78, 137, 231)
HSL	hsl(217, 76%, 61%)
HSV	hsv(217, 66%, 91%)
CMYK	cmyk(66.2%, 40.7%, 0%, 9.4%)
CIE-LAB	lab(57.35, 10.52, -53.31)
CIE-LCH	lch(57.35, 54.34, 281.17°)
OKLab	oklab(63.54% -0.0286 -0.152)
OKLCH	oklch(63.54% 0.155 259.3)
XYZ	xyz(26.5062, 25.2779, 79.0680)
Luminance	0.2528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E89E7 #E7AC4E

analogous

#4ED5E7 #4E89E7 #604EE7

triadic

#4E89E7 #E74E89 #89E74E

tetradic

#4E89E7 #E74ED5 #E7AC4E #4EE760

square

#4E89E7 #E74ED5 #E7AC4E #4EE760

split-complementary

#4E89E7 #E7604E #D5E74E

monochromatic

#164DA4 #1E66DA #4E89E7 #84ADEE #BAD1F6

Accessibility & contrast

On white

3.47

#4E89E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#4E89E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E89E7

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E89E7	#FFFFFF	#000000	##000000
##4E89E7	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E91EB

Deuteranopia (green-blind)

#4683E5

Tritanopia (blue-blind)

#009FAD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4e89e7;
/* rgb */ color: rgb(78, 137, 231);
/* oklch */ color: oklch(63.5% 0.155 259.3);

Tailwind

colors: {
  custom: {
    50: '#8faaef',
    500: '#4e89e7',
    950: '#000000',
  },
}

SCSS

$custom: #4e89e7;
$custom-light: #8faaef;
$custom-dark: #000000;

JSON

{
  "hex": "#4e89e7",
  "rgb": {
    "r": 78,
    "g": 137,
    "b": 231
  },
  "hsl": {
    "h": 216.863,
    "s": 76.119,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63539,
    "c": 0.15466,
    "h": 259.3
  },
  "luminance": 0.25281
}

Semantic roles & 50–950 ramp

primary

#4E89E7

secondary

#E5CFAB

accent

#8A0DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4E89E7

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

Preview Lab → · Contrast checker → · Palette generator →