#4241D2#4241D2

#4241D2 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.7% C 0.215 H 274.8°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4241D2
RGB	rgb(66, 65, 210)
HSL	hsl(240, 62%, 54%)
HSV	hsv(240, 69%, 82%)
CMYK	cmyk(68.6%, 69%, 0%, 17.6%)
CIE-LAB	lab(37.10, 45.86, -74.21)
CIE-LCH	lch(37.10, 87.23, 301.72°)
OKLab	oklab(47.7% 0.0182 -0.2144)
OKLCH	oklch(47.7% 0.215 274.8)
XYZ	xyz(15.7661, 9.5905, 61.9806)
Luminance	0.0959 (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

#4241D2 #D1D241

analogous

#4189D2 #4241D2 #8B41D2

triadic

#4241D2 #D24241 #41D242

tetradic

#4241D2 #D24189 #D1D241 #41D28B

square

#4241D2 #D24189 #D1D241 #41D28B

split-complementary

#4241D2 #D28B41 #89D241

monochromatic

#1E1D7B #2A29AD #4241D2 #7372DE #A4A4E9

Accessibility & contrast

On white

7.20

#4241D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4241D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4241D2

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4241D2	#FFFFFF	#000000	##FFFFFF
##4241D2	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED6

Deuteranopia (green-blind)

#0051CF

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4241d2;
/* rgb */ color: rgb(66, 65, 210);
/* oklch */ color: oklch(47.7% 0.215 274.8);

Tailwind

colors: {
  custom: {
    50: '#8977e1',
    500: '#4241d2',
    950: '#000000',
  },
}

SCSS

$custom: #4241d2;
$custom-light: #8977e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4241d2",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 210
  },
  "hsl": {
    "h": 240.414,
    "s": 61.702,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47696,
    "c": 0.2152,
    "h": 274.8
  },
  "luminance": 0.09592
}

Semantic roles & 50–950 ramp

primary

#4241D2

secondary

#D6D698

accent

#E543E4

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #4241D2

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

Preview Lab → · Contrast checker → · Palette generator →