#4684DC#4684DC

#4684DC is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.5% C 0.149 H 257.5°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4684DC
RGB	rgb(70, 132, 220)
HSL	hsl(215, 68%, 57%)
HSV	hsv(215, 68%, 86%)
CMYK	cmyk(68.2%, 40%, 0%, 13.7%)
CIE-LAB	lab(55.04, 8.45, -50.85)
CIE-LCH	lch(55.04, 51.55, 279.44°)
OKLab	oklab(61.47% -0.0322 -0.145)
OKLCH	oklch(61.47% 0.149 257.5)
XYZ	xyz(23.6906, 22.9695, 70.8813)
Luminance	0.2297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4684DC #DC9E46

analogous

#46CFDC #4684DC #5346DC

triadic

#4684DC #DC4684 #84DC46

tetradic

#4684DC #DC46CF #DC9E46 #46DC53

square

#4684DC #DC46CF #DC9E46 #46DC53

split-complementary

#4684DC #DC5346 #CFDC46

monochromatic

#1B4A8D #2465C0 #4684DC #79A6E6 #ADC8EF

Accessibility & contrast

On white

3.75

#4684DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#4684DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4684DC

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4684DC	#FFFFFF	#000000	##000000
##4684DC	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8BDF

Deuteranopia (green-blind)

#447DDA

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4684dc;
/* rgb */ color: rgb(70, 132, 220);
/* oklch */ color: oklch(61.5% 0.149 257.5);

Tailwind

colors: {
  custom: {
    50: '#89a7e7',
    500: '#4684dc',
    950: '#000000',
  },
}

SCSS

$custom: #4684dc;
$custom-light: #89a7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4684dc",
  "rgb": {
    "r": 70,
    "g": 132,
    "b": 220
  },
  "hsl": {
    "h": 215.2,
    "s": 68.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61469,
    "c": 0.14851,
    "h": 257.5
  },
  "luminance": 0.22972
}

Semantic roles & 50–950 ramp

primary

#4684DC

secondary

#DDC4A0

accent

#A33DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4684DC

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

Preview Lab → · Contrast checker → · Palette generator →