#4145D8#4145D8

#4145D8 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.8% C 0.219 H 273.6°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4145D8
RGB	rgb(65, 69, 216)
HSL	hsl(238, 66%, 55%)
HSV	hsv(238, 70%, 85%)
CMYK	cmyk(69.9%, 68.1%, 0%, 15.3%)
CIE-LAB	lab(38.44, 45.39, -75.46)
CIE-LCH	lch(38.44, 88.06, 301.03°)
OKLab	oklab(48.81% 0.0138 -0.2181)
OKLCH	oklch(48.81% 0.219 273.6)
XYZ	xyz(16.6986, 10.3363, 66.0675)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4145D8 #D8D441

analogous

#4190D8 #4145D8 #8941D8

triadic

#4145D8 #D84145 #45D841

tetradic

#4145D8 #D84190 #D8D441 #41D889

square

#4145D8 #D84190 #D8D441 #41D889

split-complementary

#4145D8 #D88941 #90D841

monochromatic

#1B1E84 #2529B6 #4145D8 #7477E2 #A7A8ED

Accessibility & contrast

On white

6.85

#4145D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4145D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4145D8

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4145D8	#FFFFFF	#000000	##FFFFFF
##4145D8	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DC

Deuteranopia (green-blind)

#0053D5

Tritanopia (blue-blind)

#006D89

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4145d8;
/* rgb */ color: rgb(65, 69, 216);
/* oklch */ color: oklch(48.8% 0.219 273.6);

Tailwind

colors: {
  custom: {
    50: '#8a79e5',
    500: '#4145d8',
    950: '#000000',
  },
}

SCSS

$custom: #4145d8;
$custom-light: #8a79e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4145d8",
  "rgb": {
    "r": 65,
    "g": 69,
    "b": 216
  },
  "hsl": {
    "h": 238.411,
    "s": 65.939,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48814,
    "c": 0.21855,
    "h": 273.6
  },
  "luminance": 0.10338
}

Semantic roles & 50–950 ramp

primary

#4145D8

secondary

#DAD89B

accent

#E43FE9

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4145D8

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

Preview Lab → · Contrast checker → · Palette generator →