#4677DD#4677DD

#4677DD is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.8% C 0.165 H 263.0°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4677DD
RGB	rgb(70, 119, 221)
HSL	hsl(221, 69%, 57%)
HSV	hsv(221, 68%, 87%)
CMYK	cmyk(68.3%, 46.2%, 0%, 13.3%)
CIE-LAB	lab(51.51, 16.78, -57.06)
CIE-LCH	lch(51.51, 59.47, 286.39°)
OKLab	oklab(58.76% -0.02 -0.1634)
OKLCH	oklch(58.76% 0.165 263)
XYZ	xyz(22.1691, 19.7140, 71.0294)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4677DD #DDAC46

analogous

#46C2DD #4677DD #6146DD

triadic

#4677DD #DD4677 #77DD46

tetradic

#4677DD #DD46C2 #DDAC46 #46DD61

square

#4677DD #DD46C2 #DDAC46 #46DD61

split-complementary

#4677DD #DD6146 #C2DD46

monochromatic

#1A408E #2457C2 #4677DD #7A9DE7 #ADC3F0

Accessibility & contrast

On white

4.25

#4677DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4677DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4677DD

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4677DD	#FFFFFF	#000000	##000000
##4677DD	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4382E1

Deuteranopia (green-blind)

#2374DB

Tritanopia (blue-blind)

#008F9F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4677dd;
/* rgb */ color: rgb(70, 119, 221);
/* oklch */ color: oklch(58.8% 0.165 263.0);

Tailwind

colors: {
  custom: {
    50: '#8a9de8',
    500: '#4677dd',
    950: '#000000',
  },
}

SCSS

$custom: #4677dd;
$custom-light: #8a9de8;
$custom-dark: #000000;

JSON

{
  "hex": "#4677dd",
  "rgb": {
    "r": 70,
    "g": 119,
    "b": 221
  },
  "hsl": {
    "h": 220.53,
    "s": 68.95,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58764,
    "c": 0.16462,
    "h": 263
  },
  "luminance": 0.19716
}

Semantic roles & 50–950 ramp

primary

#4677DD

secondary

#DECAA1

accent

#B33CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4677DD

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

Preview Lab → · Contrast checker → · Palette generator →