#4B85E9#4B85E9

#4B85E9 is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.7% C 0.163 H 260.5°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B85E9
RGB	rgb(75, 133, 233)
HSL	hsl(218, 78%, 60%)
HSV	hsv(218, 68%, 91%)
CMYK	cmyk(67.8%, 42.9%, 0%, 8.6%)
CIE-LAB	lab(56.24, 13.17, -56.20)
CIE-LCH	lch(56.24, 57.72, 283.19°)
OKLab	oklab(62.69% -0.0268 -0.1606)
OKLCH	oklch(62.69% 0.163 260.5)
XYZ	xyz(25.9919, 24.1515, 80.3669)
Luminance	0.2415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B85E9 #E9AF4B

analogous

#4BD4E9 #4B85E9 #604BE9

triadic

#4B85E9 #E94B85 #85E94B

tetradic

#4B85E9 #E94BD4 #E9AF4B #4BE960

square

#4B85E9 #E94BD4 #E9AF4B #4BE960

split-complementary

#4B85E9 #E9604B #D4E94B

monochromatic

#144AA5 #1B62DC #4B85E9 #82AAF0 #B8CFF6

Accessibility & contrast

On white

3.60

#4B85E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#4B85E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B85E9

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B85E9	#FFFFFF	#000000	##000000
##4B85E9	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558FED

Deuteranopia (green-blind)

#3A80E7

Tritanopia (blue-blind)

#009CAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4b85e9;
/* rgb */ color: rgb(75, 133, 233);
/* oklch */ color: oklch(62.7% 0.163 260.5);

Tailwind

colors: {
  custom: {
    50: '#8ea7f0',
    500: '#4b85e9',
    950: '#000000',
  },
}

SCSS

$custom: #4b85e9;
$custom-light: #8ea7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b85e9",
  "rgb": {
    "r": 75,
    "g": 133,
    "b": 233
  },
  "hsl": {
    "h": 217.975,
    "s": 78.218,
    "l": 60.392
  },
  "oklch": {
    "l": 0.62687,
    "c": 0.16279,
    "h": 260.5
  },
  "luminance": 0.24154
}

Semantic roles & 50–950 ramp

primary

#4B85E9

secondary

#E6D0AA

accent

#8E0BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4B85E9

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

Preview Lab → · Contrast checker → · Palette generator →