#4141D8#4141D8

#4141D8 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.2% C 0.223 H 274.2°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4141D8
RGB	rgb(65, 65, 216)
HSL	hsl(240, 66%, 55%)
HSV	hsv(240, 70%, 85%)
CMYK	cmyk(69.9%, 69.9%, 0%, 15.3%)
CIE-LAB	lab(37.59, 47.71, -76.85)
CIE-LCH	lch(37.59, 90.46, 301.83°)
OKLab	oklab(48.2% 0.0162 -0.2222)
OKLCH	oklch(48.2% 0.223 274.2)
XYZ	xyz(16.4608, 9.8607, 65.9882)
Luminance	0.0986 (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

#4141D8 #D8D841

analogous

#418CD8 #4141D8 #8C41D8

triadic

#4141D8 #D84141 #41D841

tetradic

#4141D8 #D8418C #D8D841 #41D88C

square

#4141D8 #D8418C #D8D841 #41D88C

split-complementary

#4141D8 #D88C41 #8CD841

monochromatic

#1B1B84 #2525B6 #4141D8 #7474E2 #A7A7ED

Accessibility & contrast

On white

7.06

#4141D8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4141D8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4141D8

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4141D8	#FFFFFF	#000000	##FFFFFF
##4141D8	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DD

Deuteranopia (green-blind)

#0051D5

Tritanopia (blue-blind)

#006B88

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4141d8;
/* rgb */ color: rgb(65, 65, 216);
/* oklch */ color: oklch(48.2% 0.223 274.2);

Tailwind

colors: {
  custom: {
    50: '#8a77e5',
    500: '#4141d8',
    950: '#000000',
  },
}

SCSS

$custom: #4141d8;
$custom-light: #8a77e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4141d8",
  "rgb": {
    "r": 65,
    "g": 65,
    "b": 216
  },
  "hsl": {
    "h": 240,
    "s": 65.939,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48203,
    "c": 0.22277,
    "h": 274.2
  },
  "luminance": 0.09862
}

Semantic roles & 50–950 ramp

primary

#4141D8

secondary

#DADA9B

accent

#E93FE9

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4141D8

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

Preview Lab → · Contrast checker → · Palette generator →