#4684DB#4684DB

#4684DB is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.4% C 0.147 H 257.3°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4684DB
RGB	rgb(70, 132, 219)
HSL	hsl(215, 67%, 57%)
HSV	hsv(215, 68%, 86%)
CMYK	cmyk(68%, 39.7%, 0%, 14.1%)
CIE-LAB	lab(54.99, 8.10, -50.38)
CIE-LCH	lch(54.99, 51.02, 279.14°)
OKLab	oklab(61.41% -0.0324 -0.1436)
OKLCH	oklch(61.41% 0.147 257.3)
XYZ	xyz(23.5586, 22.9167, 70.1859)
Luminance	0.2292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4684DB #DB9D46

analogous

#46CEDB #4684DB #5346DB

triadic

#4684DB #DB4684 #84DB46

tetradic

#4684DB #DB46CE #DB9D46 #46DB53

square

#4684DB #DB46CE #DB9D46 #46DB53

split-complementary

#4684DB #DB5346 #CEDB46

monochromatic

#1B4A8B #2565BF #4684DB #79A6E5 #ACC8EF

Accessibility & contrast

On white

3.76

#4684DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4684DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4684DB

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4684DB	#FFFFFF	#000000	##000000
##4684DB	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDE

Deuteranopia (green-blind)

#457DD9

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4684db;
/* rgb */ color: rgb(70, 132, 219);
/* oklch */ color: oklch(61.4% 0.147 257.3);

Tailwind

colors: {
  custom: {
    50: '#89a7e6',
    500: '#4684db',
    950: '#000000',
  },
}

SCSS

$custom: #4684db;
$custom-light: #89a7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4684db",
  "rgb": {
    "r": 70,
    "g": 132,
    "b": 219
  },
  "hsl": {
    "h": 215.034,
    "s": 67.421,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61409,
    "c": 0.1472,
    "h": 257.3
  },
  "luminance": 0.22919
}

Semantic roles & 50–950 ramp

primary

#4684DB

secondary

#DDC4A0

accent

#A23DEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4684DB

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

Preview Lab → · Contrast checker → · Palette generator →