#4B89E1#4B89E1

#4B89E1 is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.1% C 0.148 H 257.4°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4B89E1
RGB	rgb(75, 137, 225)
HSL	hsl(215, 71%, 59%)
HSV	hsv(215, 67%, 88%)
CMYK	cmyk(66.7%, 39.1%, 0%, 11.8%)
CIE-LAB	lab(56.90, 7.97, -50.68)
CIE-LCH	lch(56.90, 51.30, 278.94°)
OKLab	oklab(63.06% -0.0322 -0.1443)
OKLCH	oklch(63.06% 0.148 257.4)
XYZ	xyz(25.4330, 24.8209, 74.6701)
Luminance	0.2482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B89E1 #E1A34B

analogous

#4BD4E1 #4B89E1 #584BE1

triadic

#4B89E1 #E14B89 #89E14B

tetradic

#4B89E1 #E14BD4 #E1A34B #4BE158

square

#4B89E1 #E14BD4 #E1A34B #4BE158

split-complementary

#4B89E1 #E1584B #D4E14B

monochromatic

#194E98 #2269CD #4B89E1 #7FABEA #B4CEF2

Accessibility & contrast

On white

3.52

#4B89E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#4B89E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B89E1

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B89E1	#FFFFFF	#000000	##000000
##4B89E1	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6190E5

Deuteranopia (green-blind)

#4B82DF

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4b89e1;
/* rgb */ color: rgb(75, 137, 225);
/* oklch */ color: oklch(63.1% 0.148 257.4);

Tailwind

colors: {
  custom: {
    50: '#8caaeb',
    500: '#4b89e1',
    950: '#000000',
  },
}

SCSS

$custom: #4b89e1;
$custom-light: #8caaeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b89e1",
  "rgb": {
    "r": 75,
    "g": 137,
    "b": 225
  },
  "hsl": {
    "h": 215.2,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63056,
    "c": 0.14787,
    "h": 257.4
  },
  "luminance": 0.24823
}

Semantic roles & 50–950 ramp

primary

#4B89E1

secondary

#E1C9A6

accent

#A43AEE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4B89E1

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

Preview Lab → · Contrast checker → · Palette generator →