#4678DD#4678DD

#4678DD is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.0% C 0.163 H 262.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#4678DD
RGB	rgb(70, 120, 221)
HSL	hsl(220, 69%, 57%)
HSV	hsv(220, 68%, 87%)
CMYK	cmyk(68.3%, 45.7%, 0%, 13.3%)
CIE-LAB	lab(51.78, 16.16, -56.62)
CIE-LCH	lch(51.78, 58.88, 285.93°)
OKLab	oklab(58.97% -0.0209 -0.1621)
OKLCH	oklch(58.97% 0.163 262.6)
XYZ	xyz(22.2888, 19.9532, 71.0693)
Luminance	0.1996 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4678DD #DDAB46

analogous

#46C4DD #4678DD #5F46DD

triadic

#4678DD #DD4678 #78DD46

tetradic

#4678DD #DD46C4 #DDAB46 #46DD5F

square

#4678DD #DD46C4 #DDAB46 #46DD5F

split-complementary

#4678DD #DD5F46 #C4DD46

monochromatic

#1A418E #2458C2 #4678DD #7A9EE7 #ADC3F0

Accessibility & contrast

On white

4.21

#4678DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#4678DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4678DD

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4678DD	#FFFFFF	#000000	##000000
##4678DD	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4583E1

Deuteranopia (green-blind)

#2675DB

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4678dd;
/* rgb */ color: rgb(70, 120, 221);
/* oklch */ color: oklch(59.0% 0.163 262.6);

Tailwind

colors: {
  custom: {
    50: '#8a9ee8',
    500: '#4678dd',
    950: '#000000',
  },
}

SCSS

$custom: #4678dd;
$custom-light: #8a9ee8;
$custom-dark: #000000;

JSON

{
  "hex": "#4678dd",
  "rgb": {
    "r": 70,
    "g": 120,
    "b": 221
  },
  "hsl": {
    "h": 220.132,
    "s": 68.95,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58973,
    "c": 0.16344,
    "h": 262.6
  },
  "luminance": 0.19955
}

Semantic roles & 50–950 ramp

primary

#4678DD

secondary

#DECAA1

accent

#B23CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4678DD

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

Preview Lab → · Contrast checker → · Palette generator →