#4345D3#4345D3

#4345D3 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.5% C 0.212 H 274.5°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#4345D3
RGB	rgb(67, 69, 211)
HSL	hsl(239, 62%, 55%)
HSV	hsv(239, 68%, 83%)
CMYK	cmyk(68.2%, 67.3%, 0%, 17.3%)
CIE-LAB	lab(38.11, 43.96, -73.11)
CIE-LCH	lch(38.11, 85.31, 301.02°)
OKLab	oklab(48.47% 0.0167 -0.2112)
OKLCH	oklch(48.47% 0.212 274.5)
XYZ	xyz(16.1968, 10.1512, 62.7212)
Luminance	0.1015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4345D3 #D3D143

analogous

#438DD3 #4345D3 #8943D3

triadic

#4345D3 #D34345 #45D343

tetradic

#4345D3 #D3438D #D3D143 #43D389

square

#4345D3 #D3438D #D3D143 #43D389

split-complementary

#4345D3 #D38943 #8DD343

monochromatic

#1E1F7E #292BB0 #4345D3 #7576DF #A6A7EA

Accessibility & contrast

On white

6.93

#4345D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4345D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4345D3

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4345D3	#FFFFFF	#000000	##FFFFFF
##4345D3	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D7

Deuteranopia (green-blind)

#0053D0

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4345d3;
/* rgb */ color: rgb(67, 69, 211);
/* oklch */ color: oklch(48.5% 0.212 274.5);

Tailwind

colors: {
  custom: {
    50: '#8a79e2',
    500: '#4345d3',
    950: '#000000',
  },
}

SCSS

$custom: #4345d3;
$custom-light: #8a79e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4345d3",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 211
  },
  "hsl": {
    "h": 239.167,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.48473,
    "c": 0.21186,
    "h": 274.5
  },
  "luminance": 0.10153
}

Semantic roles & 50–950 ramp

primary

#4345D3

secondary

#D7D79A

accent

#E343E5

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #4345D3

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

Preview Lab → · Contrast checker → · Palette generator →