#4A8DFF#4A8DFF

#4A8DFF is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.7% C 0.183 H 260.3°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4A8DFF
RGB	rgb(74, 141, 255)
HSL	hsl(218, 100%, 65%)
HSV	hsv(218, 71%, 100%)
CMYK	cmyk(71%, 44.7%, 0%, 0%)
CIE-LAB	lab(59.64, 15.89, -62.91)
CIE-LCH	lch(59.64, 64.89, 284.17°)
OKLab	oklab(65.71% -0.0307 -0.1802)
OKLCH	oklch(65.71% 0.183 260.3)
XYZ	xyz(30.3924, 27.7223, 98.3376)
Luminance	0.2773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A8DFF #FFBC4A

analogous

#4AE8FF #4A8DFF #624AFF

triadic

#4A8DFF #FF4A8D #8DFF4A

tetradic

#4A8DFF #FF4AE8 #FFBC4A #4AFF62

square

#4A8DFF #FF4AE8 #FFBC4A #4AFF62

split-complementary

#4A8DFF #FF624A #E8FF4A

monochromatic

#004CCF #0D66FF #4A8DFF #87B4FF #C4DAFF

Accessibility & contrast

On white

3.21

#4A8DFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#4A8DFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A8DFF

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A8DFF	#FFFFFF	#000000	##000000
##4A8DFF	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5399FF

Deuteranopia (green-blind)

#2D88FD

Tritanopia (blue-blind)

#00A8BA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4a8dff;
/* rgb */ color: rgb(74, 141, 255);
/* oklch */ color: oklch(65.7% 0.183 260.3);

Tailwind

colors: {
  custom: {
    50: '#91adff',
    500: '#4a8dff',
    950: '#000000',
  },
}

SCSS

$custom: #4a8dff;
$custom-light: #91adff;
$custom-dark: #000000;

JSON

{
  "hex": "#4a8dff",
  "rgb": {
    "r": 74,
    "g": 141,
    "b": 255
  },
  "hsl": {
    "h": 217.79,
    "s": 100,
    "l": 64.51
  },
  "oklch": {
    "l": 0.65706,
    "c": 0.18281,
    "h": 260.3
  },
  "luminance": 0.27726
}

Semantic roles & 50–950 ramp

primary

#4A8DFF

secondary

#F2DBB3

accent

#9100E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1018

muted

#7E7F86

Preview Lab

Preview with #4A8DFF

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

Preview Lab → · Contrast checker → · Palette generator →