#4680FF#4680FF

#4680FF is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.9% C 0.199 H 263.3°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4680FF
RGB	rgb(70, 128, 255)
HSL	hsl(221, 100%, 64%)
HSV	hsv(221, 73%, 100%)
CMYK	cmyk(72.5%, 49.8%, 0%, 0%)
CIE-LAB	lab(56.05, 23.29, -68.70)
CIE-LCH	lch(56.05, 72.54, 288.73°)
OKLab	oklab(62.91% -0.0231 -0.1975)
OKLCH	oklch(62.91% 0.199 263.3)
XYZ	xyz(28.2885, 23.9573, 97.7217)
Luminance	0.2396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4680FF #FFC546

analogous

#46DDFF #4680FF #6846FF

triadic

#4680FF #FF4680 #80FF46

tetradic

#4680FF #FF46DD #FFC546 #46FF68

square

#4680FF #FF46DD #FFC546 #46FF68

split-complementary

#4680FF #FF6846 #DDFF46

monochromatic

#0040CB #0956FF #4680FF #83AAFF #C0D4FF

Accessibility & contrast

On white

3.63

#4680FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#4680FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4680FF

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4680FF	#FFFFFF	#000000	##000000
##4680FF	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#328FFF

Deuteranopia (green-blind)

#007EFC

Tritanopia (blue-blind)

#009EB3

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4680ff;
/* rgb */ color: rgb(70, 128, 255);
/* oklch */ color: oklch(62.9% 0.199 263.3);

Tailwind

colors: {
  custom: {
    50: '#90a4ff',
    500: '#4680ff',
    950: '#000000',
  },
}

SCSS

$custom: #4680ff;
$custom-light: #90a4ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4680ff",
  "rgb": {
    "r": 70,
    "g": 128,
    "b": 255
  },
  "hsl": {
    "h": 221.189,
    "s": 100,
    "l": 63.725
  },
  "oklch": {
    "l": 0.62913,
    "c": 0.19886,
    "h": 263.3
  },
  "luminance": 0.2396
}

Semantic roles & 50–950 ramp

primary

#4680FF

secondary

#F1DDB0

accent

#9E00E6

background

#F9FAFF

surface

#F2F3FF

border

#CCCDD7

text

#0E0F18

muted

#7E7F86

Preview Lab

Preview with #4680FF

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

Preview Lab → · Contrast checker → · Palette generator →