#4383E2#4383E2

#4383E2 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.5% C 0.159 H 258.3°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4383E2
RGB	rgb(67, 131, 226)
HSL	hsl(216, 73%, 57%)
HSV	hsv(216, 70%, 89%)
CMYK	cmyk(70.4%, 42%, 0%, 11.4%)
CIE-LAB	lab(54.98, 10.74, -54.31)
CIE-LCH	lch(54.98, 55.36, 281.18°)
OKLab	oklab(61.5% -0.0322 -0.1552)
OKLCH	oklch(61.5% 0.159 258.3)
XYZ	xyz(24.1535, 22.9143, 75.0867)
Luminance	0.2292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4383E2 #E2A243

analogous

#43D3E2 #4383E2 #5243E2

triadic

#4383E2 #E24383 #83E243

tetradic

#4383E2 #E243D3 #E2A243 #43E252

square

#4383E2 #E243D3 #E2A243 #43E252

split-complementary

#4383E2 #E25243 #D3E243

monochromatic

#174994 #1F63C9 #4383E2 #78A6EA #ADC9F2

Accessibility & contrast

On white

3.76

#4383E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4383E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383E2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4383E2	#FFFFFF	#000000	##000000
##4383E2	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)

#558CE6

Deuteranopia (green-blind)

#3A7DE0

Tritanopia (blue-blind)

#0099A7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4383e2;
/* rgb */ color: rgb(67, 131, 226);
/* oklch */ color: oklch(61.5% 0.159 258.3);

Tailwind

colors: {
  custom: {
    50: '#89a6eb',
    500: '#4383e2',
    950: '#000000',
  },
}

SCSS

$custom: #4383e2;
$custom-light: #89a6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4383e2",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 226
  },
  "hsl": {
    "h": 215.849,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61502,
    "c": 0.1585,
    "h": 258.3
  },
  "luminance": 0.22917
}

Semantic roles & 50–950 ramp

primary

#4383E2

secondary

#E1C7A0

accent

#A638F0

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4383E2

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

Preview Lab → · Contrast checker → · Palette generator →