#4B89E7#4B89E7

#4B89E7 is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.4% C 0.156 H 258.6°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B89E7
RGB	rgb(75, 137, 231)
HSL	hsl(216, 76%, 60%)
HSV	hsv(216, 68%, 91%)
CMYK	cmyk(67.5%, 40.7%, 0%, 9.4%)
CIE-LAB	lab(57.23, 10.05, -53.51)
CIE-LCH	lch(57.23, 54.44, 280.64°)
OKLab	oklab(63.41% -0.0309 -0.1526)
OKLCH	oklch(63.41% 0.156 258.6)
XYZ	xyz(26.2659, 25.1540, 79.0568)
Luminance	0.2516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B89E7 #E7A94B

analogous

#4BD7E7 #4B89E7 #5B4BE7

triadic

#4B89E7 #E74B89 #89E74B

tetradic

#4B89E7 #E74BD7 #E7A94B #4BE75B

square

#4B89E7 #E74BD7 #E7A94B #4BE75B

split-complementary

#4B89E7 #E75B4B #D7E74B

monochromatic

#164DA2 #1D67D8 #4B89E7 #81ACEE #B7D0F5

Accessibility & contrast

On white

3.48

#4B89E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#4B89E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B89E7

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B89E7	#FFFFFF	#000000	##000000
##4B89E7	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)

#5D91EB

Deuteranopia (green-blind)

#4583E5

Tritanopia (blue-blind)

#009FAD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4b89e7;
/* rgb */ color: rgb(75, 137, 231);
/* oklch */ color: oklch(63.4% 0.156 258.6);

Tailwind

colors: {
  custom: {
    50: '#8daaef',
    500: '#4b89e7',
    950: '#000000',
  },
}

SCSS

$custom: #4b89e7;
$custom-light: #8daaef;
$custom-dark: #000000;

JSON

{
  "hex": "#4b89e7",
  "rgb": {
    "r": 75,
    "g": 137,
    "b": 231
  },
  "hsl": {
    "h": 216.154,
    "s": 76.471,
    "l": 60
  },
  "oklch": {
    "l": 0.63413,
    "c": 0.15572,
    "h": 258.6
  },
  "luminance": 0.25157
}

Semantic roles & 50–950 ramp

primary

#4B89E7

secondary

#E5CDA9

accent

#A735F3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4B89E7

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

Preview Lab → · Contrast checker → · Palette generator →