#4673DD#4673DD

#4673DD is a mid, vivid blue. Relative luminance 0.188; OKLCH L 57.9% C 0.169 H 264.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4673DD
RGB	rgb(70, 115, 221)
HSL	hsl(222, 69%, 57%)
HSV	hsv(222, 68%, 87%)
CMYK	cmyk(68.3%, 48%, 0%, 13.3%)
CIE-LAB	lab(50.43, 19.27, -58.79)
CIE-LCH	lch(50.43, 61.87, 288.14°)
OKLab	oklab(57.94% -0.0164 -0.1686)
OKLCH	oklch(57.94% 0.169 264.4)
XYZ	xyz(21.7031, 18.7818, 70.8741)
Luminance	0.1878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4673DD #DDB046

analogous

#46BFDD #4673DD #6446DD

triadic

#4673DD #DD4673 #73DD46

tetradic

#4673DD #DD46BF #DDB046 #46DD64

square

#4673DD #DD46BF #DDB046 #46DD64

split-complementary

#4673DD #DD6446 #BFDD46

monochromatic

#1A3D8E #2453C2 #4673DD #7A9AE7 #ADC1F0

Accessibility & contrast

On white

4.41

#4673DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#4673DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4673DD

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4673DD	#FFFFFF	#000000	##000000
##4673DD	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7FE1

Deuteranopia (green-blind)

#1072DB

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4673dd;
/* rgb */ color: rgb(70, 115, 221);
/* oklch */ color: oklch(57.9% 0.169 264.4);

Tailwind

colors: {
  custom: {
    50: '#8a9ae8',
    500: '#4673dd',
    950: '#000000',
  },
}

SCSS

$custom: #4673dd;
$custom-light: #8a9ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4673dd",
  "rgb": {
    "r": 70,
    "g": 115,
    "b": 221
  },
  "hsl": {
    "h": 222.119,
    "s": 68.95,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57936,
    "c": 0.16937,
    "h": 264.4
  },
  "luminance": 0.18784
}

Semantic roles & 50–950 ramp

primary

#4673DD

secondary

#DECCA1

accent

#B73CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4673DD

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

Preview Lab → · Contrast checker → · Palette generator →