#4148D0#4148D0

#4148D0 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.6% C 0.205 H 273.5°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4148D0
RGB	rgb(65, 72, 208)
HSL	hsl(237, 60%, 54%)
HSV	hsv(237, 69%, 82%)
CMYK	cmyk(68.8%, 65.4%, 0%, 18.4%)
CIE-LAB	lab(38.40, 40.92, -70.92)
CIE-LCH	lch(38.40, 81.88, 299.98°)
OKLab	oklab(48.57% 0.0127 -0.2048)
OKLCH	oklch(48.57% 0.205 273.5)
XYZ	xyz(15.8787, 10.3111, 60.8157)
Luminance	0.1031 (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

#4148D0 #D0C941

analogous

#418FD0 #4148D0 #8141D0

triadic

#4148D0 #D04148 #48D041

tetradic

#4148D0 #D0418F #D0C941 #41D081

square

#4148D0 #D0418F #D0C941 #41D081

split-complementary

#4148D0 #D08141 #8FD041

monochromatic

#1E2279 #2A30AA #4148D0 #7277DC #A3A7E8

Accessibility & contrast

On white

6.86

#4148D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4148D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4148D0

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4148D0	#FFFFFF	#000000	##FFFFFF
##4148D0	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D4

Deuteranopia (green-blind)

#0054CD

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4148d0;
/* rgb */ color: rgb(65, 72, 208);
/* oklch */ color: oklch(48.6% 0.205 273.5);

Tailwind

colors: {
  custom: {
    50: '#887bdf',
    500: '#4148d0',
    950: '#000000',
  },
}

SCSS

$custom: #4148d0;
$custom-light: #887bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4148d0",
  "rgb": {
    "r": 65,
    "g": 72,
    "b": 208
  },
  "hsl": {
    "h": 237.063,
    "s": 60.338,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48565,
    "c": 0.20523,
    "h": 273.5
  },
  "luminance": 0.10313
}

Semantic roles & 50–950 ramp

primary

#4148D0

secondary

#D5D298

accent

#DC44E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4148D0

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

Preview Lab → · Contrast checker → · Palette generator →