#4350E1#4350E1

#4350E1 is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.5% C 0.217 H 272.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4350E1
RGB	rgb(67, 80, 225)
HSL	hsl(235, 72%, 57%)
HSV	hsv(235, 70%, 88%)
CMYK	cmyk(70.2%, 64.4%, 0%, 11.8%)
CIE-LAB	lab(41.79, 42.07, -75.10)
CIE-LCH	lch(41.79, 86.08, 299.26°)
OKLab	oklab(51.52% 0.0082 -0.217)
OKLCH	oklch(51.52% 0.217 272.2)
XYZ	xyz(18.7694, 12.3650, 72.6171)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4350E1 #E1D443

analogous

#439FE1 #4350E1 #8543E1

triadic

#4350E1 #E14350 #50E143

tetradic

#4350E1 #E1439F #E1D443 #43E185

square

#4350E1 #E1439F #E1D443 #43E185

split-complementary

#4350E1 #E18543 #9FE143

monochromatic

#172192 #202EC7 #4350E1 #7881E9 #ADB2F2

Accessibility & contrast

On white

6.05

#4350E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4350E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4350E1

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4350E1	#FFFFFF	#000000	##FFFFFF
##4350E1	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE6

Deuteranopia (green-blind)

#005BDE

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4350e1;
/* rgb */ color: rgb(67, 80, 225);
/* oklch */ color: oklch(51.5% 0.217 272.2);

Tailwind

colors: {
  custom: {
    50: '#8c81ec',
    500: '#4350e1',
    950: '#000000',
  },
}

SCSS

$custom: #4350e1;
$custom-light: #8c81ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4350e1",
  "rgb": {
    "r": 67,
    "g": 80,
    "b": 225
  },
  "hsl": {
    "h": 235.063,
    "s": 72.477,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5152,
    "c": 0.21713,
    "h": 272.2
  },
  "luminance": 0.12367
}

Semantic roles & 50–950 ramp

primary

#4350E1

secondary

#E0DBA0

accent

#E039EF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4350E1

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

Preview Lab → · Contrast checker → · Palette generator →