#4491FF#4491FF

#4491FF is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.3% C 0.180 H 257.8°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4491FF
RGB	rgb(68, 145, 255)
HSL	hsl(215, 100%, 63%)
HSV	hsv(215, 73%, 100%)
CMYK	cmyk(73.3%, 43.1%, 0%, 0%)
CIE-LAB	lab(60.51, 12.71, -61.52)
CIE-LCH	lch(60.51, 62.82, 281.68°)
OKLab	oklab(66.33% -0.0381 -0.1761)
OKLCH	oklch(66.33% 0.18 257.8)
XYZ	xyz(30.5527, 28.6963, 98.5171)
Luminance	0.2870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4491FF #FFB244

analogous

#44EFFF #4491FF #5444FF

triadic

#4491FF #FF4491 #91FF44

tetradic

#4491FF #FF44EF #FFB244 #44FF54

square

#4491FF #FF44EF #FFB244 #44FF54

split-complementary

#4491FF #FF5444 #EFFF44

monochromatic

#0053C9 #076DFF #4491FF #81B5FF #BED9FF

Accessibility & contrast

On white

3.12

#4491FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#4491FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4491FF

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4491FF	#FFFFFF	#000000	##000000
##4491FF	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A9BFF

Deuteranopia (green-blind)

#368AFD

Tritanopia (blue-blind)

#00ABBC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4491ff;
/* rgb */ color: rgb(68, 145, 255);
/* oklch */ color: oklch(66.3% 0.180 257.8);

Tailwind

colors: {
  custom: {
    50: '#8fb0ff',
    500: '#4491ff',
    950: '#000000',
  },
}

SCSS

$custom: #4491ff;
$custom-light: #8fb0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4491ff",
  "rgb": {
    "r": 68,
    "g": 145,
    "b": 255
  },
  "hsl": {
    "h": 215.294,
    "s": 100,
    "l": 63.333
  },
  "oklch": {
    "l": 0.66325,
    "c": 0.18021,
    "h": 257.8
  },
  "luminance": 0.287
}

Semantic roles & 50–950 ramp

primary

#4491FF

secondary

#F1D5AE

accent

#8700E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1018

muted

#7E7F86

Preview Lab

Preview with #4491FF

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

Preview Lab → · Contrast checker → · Palette generator →