#4141DA#4141DA

#4141DA is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.4% C 0.225 H 274.0°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4141DA
RGB	rgb(65, 65, 218)
HSL	hsl(240, 67%, 55%)
HSV	hsv(240, 70%, 85%)
CMYK	cmyk(70.2%, 70.2%, 0%, 14.5%)
CIE-LAB	lab(37.78, 48.36, -77.69)
CIE-LCH	lch(37.78, 91.51, 301.90°)
OKLab	oklab(48.4% 0.0159 -0.2246)
OKLCH	oklch(48.4% 0.225 274)
XYZ	xyz(16.7209, 9.9647, 67.3583)
Luminance	0.0997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4141DA #DADA41

analogous

#418DDA #4141DA #8D41DA

triadic

#4141DA #DA4141 #41DA41

tetradic

#4141DA #DA418D #DADA41 #41DA8D

square

#4141DA #DA418D #DADA41 #41DA8D

split-complementary

#4141DA #DA8D41 #8DDA41

monochromatic

#1A1A86 #2424BA #4141DA #7474E4 #A7A7EE

Accessibility & contrast

On white

7.02

#4141DA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4141DA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4141DA

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4141DA	#FFFFFF	#000000	##FFFFFF
##4141DA	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DF

Deuteranopia (green-blind)

#0052D7

Tritanopia (blue-blind)

#006C89

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4141da;
/* rgb */ color: rgb(65, 65, 218);
/* oklch */ color: oklch(48.4% 0.225 274.0);

Tailwind

colors: {
  custom: {
    50: '#8a77e7',
    500: '#4141da',
    950: '#000000',
  },
}

SCSS

$custom: #4141da;
$custom-light: #8a77e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4141da",
  "rgb": {
    "r": 65,
    "g": 65,
    "b": 218
  },
  "hsl": {
    "h": 240,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.48395,
    "c": 0.22519,
    "h": 274
  },
  "luminance": 0.09966
}

Semantic roles & 50–950 ramp

primary

#4141DA

secondary

#DBDB9C

accent

#EA3EEA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4141DA

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

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