#4684FF#4684FF

#4684FF is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.7% C 0.194 H 262.2°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4684FF
RGB	rgb(70, 132, 255)
HSL	hsl(220, 100%, 64%)
HSV	hsv(220, 73%, 100%)
CMYK	cmyk(72.5%, 48.2%, 0%, 0%)
CIE-LAB	lab(57.10, 20.84, -67.01)
CIE-LCH	lch(57.10, 70.17, 287.28°)
OKLab	oklab(63.72% -0.0262 -0.1925)
OKLCH	oklch(63.72% 0.194 262.2)
XYZ	xyz(28.8206, 25.0215, 97.8991)
Luminance	0.2502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4684FF #FFC146

analogous

#46E0FF #4684FF #6446FF

triadic

#4684FF #FF4684 #84FF46

tetradic

#4684FF #FF46E0 #FFC146 #46FF64

square

#4684FF #FF46E0 #FFC146 #46FF64

split-complementary

#4684FF #FF6446 #E0FF46

monochromatic

#0044CB #095BFF #4684FF #83ADFF #C0D5FF

Accessibility & contrast

On white

3.50

#4684FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#4684FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4684FF

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4684FF	#FFFFFF	#000000	##000000
##4684FF	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D92FF

Deuteranopia (green-blind)

#0081FD

Tritanopia (blue-blind)

#00A1B5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4684ff;
/* rgb */ color: rgb(70, 132, 255);
/* oklch */ color: oklch(63.7% 0.194 262.2);

Tailwind

colors: {
  custom: {
    50: '#90a7ff',
    500: '#4684ff',
    950: '#000000',
  },
}

SCSS

$custom: #4684ff;
$custom-light: #90a7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4684ff",
  "rgb": {
    "r": 70,
    "g": 132,
    "b": 255
  },
  "hsl": {
    "h": 219.892,
    "s": 100,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63716,
    "c": 0.19425,
    "h": 262.2
  },
  "luminance": 0.25025
}

Semantic roles & 50–950 ramp

primary

#4684FF

secondary

#F1DBB0

accent

#9900E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F18

muted

#7E7F86

Preview Lab

Preview with #4684FF

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

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