#4B89E5#4B89E5

#4B89E5 is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.3% C 0.153 H 258.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B89E5
RGB	rgb(75, 137, 229)
HSL	hsl(216, 75%, 60%)
HSV	hsv(216, 67%, 90%)
CMYK	cmyk(67.2%, 40.2%, 0%, 10.2%)
CIE-LAB	lab(57.12, 9.36, -52.57)
CIE-LCH	lch(57.12, 53.39, 280.09°)
OKLab	oklab(63.29% -0.0313 -0.1499)
OKLCH	oklch(63.29% 0.153 258.2)
XYZ	xyz(25.9851, 25.0417, 77.5776)
Luminance	0.2504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B89E5 #E5A74B

analogous

#4BD6E5 #4B89E5 #5A4BE5

triadic

#4B89E5 #E54B89 #89E54B

tetradic

#4B89E5 #E54BD6 #E5A74B #4BE55A

square

#4B89E5 #E54BD6 #E5A74B #4BE55A

split-complementary

#4B89E5 #E55A4B #D6E54B

monochromatic

#174E9F #1F68D4 #4B89E5 #80ACED #B6CFF4

Accessibility & contrast

On white

3.49

#4B89E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#4B89E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B89E5

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B89E5	#FFFFFF	#000000	##000000
##4B89E5	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F91E9

Deuteranopia (green-blind)

#4782E3

Tritanopia (blue-blind)

#009EAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4b89e5;
/* rgb */ color: rgb(75, 137, 229);
/* oklch */ color: oklch(63.3% 0.153 258.2);

Tailwind

colors: {
  custom: {
    50: '#8daaee',
    500: '#4b89e5',
    950: '#000000',
  },
}

SCSS

$custom: #4b89e5;
$custom-light: #8daaee;
$custom-dark: #000000;

JSON

{
  "hex": "#4b89e5",
  "rgb": {
    "r": 75,
    "g": 137,
    "b": 229
  },
  "hsl": {
    "h": 215.844,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.63293,
    "c": 0.1531,
    "h": 258.2
  },
  "luminance": 0.25044
}

Semantic roles & 50–950 ramp

primary

#4B89E5

secondary

#E4CCA8

accent

#A636F1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4B89E5

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

Preview Lab → · Contrast checker → · Palette generator →