#4684DD#4684DD

#4684DD is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.5% C 0.150 H 257.7°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4684DD
RGB	rgb(70, 132, 221)
HSL	hsl(215, 69%, 57%)
HSV	hsv(215, 68%, 87%)
CMYK	cmyk(68.3%, 40.3%, 0%, 13.3%)
CIE-LAB	lab(55.10, 8.81, -51.33)
CIE-LCH	lch(55.10, 52.08, 279.74°)
OKLab	oklab(61.53% -0.032 -0.1464)
OKLCH	oklch(61.53% 0.15 257.7)
XYZ	xyz(23.8235, 23.0226, 71.5809)
Luminance	0.2303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4684DD #DD9F46

analogous

#46D0DD #4684DD #5346DD

triadic

#4684DD #DD4684 #84DD46

tetradic

#4684DD #DD46D0 #DD9F46 #46DD53

square

#4684DD #DD46D0 #DD9F46 #46DD53

split-complementary

#4684DD #DD5346 #D0DD46

monochromatic

#1A4A8E #2465C2 #4684DD #7AA6E7 #ADC9F0

Accessibility & contrast

On white

3.75

#4684DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4684DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4684DD

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4684DD	#FFFFFF	#000000	##000000
##4684DD	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8BE1

Deuteranopia (green-blind)

#437DDB

Tritanopia (blue-blind)

#0099A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4684dd;
/* rgb */ color: rgb(70, 132, 221);
/* oklch */ color: oklch(61.5% 0.150 257.7);

Tailwind

colors: {
  custom: {
    50: '#89a7e8',
    500: '#4684dd',
    950: '#000000',
  },
}

SCSS

$custom: #4684dd;
$custom-light: #89a7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4684dd",
  "rgb": {
    "r": 70,
    "g": 132,
    "b": 221
  },
  "hsl": {
    "h": 215.364,
    "s": 68.95,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6153,
    "c": 0.14982,
    "h": 257.7
  },
  "luminance": 0.23025
}

Semantic roles & 50–950 ramp

primary

#4684DD

secondary

#DEC5A1

accent

#A43CEC

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4684DD

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

Preview Lab → · Contrast checker → · Palette generator →