#4B85EE#4B85EE

#4B85EE is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.0% C 0.169 H 261.2°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B85EE
RGB	rgb(75, 133, 238)
HSL	hsl(219, 83%, 61%)
HSV	hsv(219, 68%, 93%)
CMYK	cmyk(68.5%, 44.1%, 0%, 6.7%)
CIE-LAB	lab(56.53, 14.91, -58.52)
CIE-LCH	lch(56.53, 60.39, 284.30°)
OKLab	oklab(63% -0.0259 -0.1674)
OKLCH	oklch(63% 0.169 261.2)
XYZ	xyz(26.7163, 24.4412, 84.1820)
Luminance	0.2444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B85EE #EEB44B

analogous

#4BD7EE #4B85EE #634BEE

triadic

#4B85EE #EE4B85 #85EE4B

tetradic

#4B85EE #EE4BD7 #EEB44B #4BEE63

square

#4B85EE #EE4BD7 #EEB44B #4BEE63

split-complementary

#4B85EE #EE634B #D7EE4B

monochromatic

#1049AE #1660E6 #4B85EE #83ABF3 #BBD1F9

Accessibility & contrast

On white

3.57

#4B85EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#4B85EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B85EE

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B85EE	#FFFFFF	#000000	##000000
##4B85EE	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5190F2

Deuteranopia (green-blind)

#3381EC

Tritanopia (blue-blind)

#009DAE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4b85ee;
/* rgb */ color: rgb(75, 133, 238);
/* oklch */ color: oklch(63.0% 0.169 261.2);

Tailwind

colors: {
  custom: {
    50: '#8fa7f4',
    500: '#4b85ee',
    950: '#000000',
  },
}

SCSS

$custom: #4b85ee;
$custom-light: #8fa7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b85ee",
  "rgb": {
    "r": 75,
    "g": 133,
    "b": 238
  },
  "hsl": {
    "h": 218.65,
    "s": 82.741,
    "l": 61.373
  },
  "oklch": {
    "l": 0.63001,
    "c": 0.16938,
    "h": 261.2
  },
  "luminance": 0.24444
}

Semantic roles & 50–950 ramp

primary

#4B85EE

secondary

#E9D3AC

accent

#9206DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4B85EE

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

Preview Lab → · Contrast checker → · Palette generator →