#4437DF#4437DF

#4437DF is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.7% C 0.240 H 275.7°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#4437DF
RGB	rgb(68, 55, 223)
HSL	hsl(245, 72%, 55%)
HSV	hsv(245, 75%, 87%)
CMYK	cmyk(69.5%, 75.3%, 0%, 12.5%)
CIE-LAB	lab(36.53, 55.64, -82.61)
CIE-LCH	lch(36.53, 99.60, 303.96°)
OKLab	oklab(47.71% 0.0238 -0.2388)
OKLCH	oklch(47.71% 0.24 275.7)
XYZ	xyz(17.0650, 9.2874, 70.6911)
Luminance	0.0929 (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

#4437DF #D2DF37

analogous

#377EDF #4437DF #9837DF

triadic

#4437DF #DF4437 #37DF44

tetradic

#4437DF #DF377E #D2DF37 #37DF98

square

#4437DF #DF377E #D2DF37 #37DF98

split-complementary

#4437DF #DF9837 #7EDF37

monochromatic

#1E1586 #2A1EBB #4437DF #756CE7 #A7A1F0

Accessibility & contrast

On white

7.35

#4437DF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#4437DF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4437DF

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4437DF	#FFFFFF	#000000	##FFFFFF
##4437DF	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DE4

Deuteranopia (green-blind)

#004EDC

Tritanopia (blue-blind)

#006989

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4437df;
/* rgb */ color: rgb(68, 55, 223);
/* oklch */ color: oklch(47.7% 0.240 275.7);

Tailwind

colors: {
  custom: {
    50: '#8e71ea',
    500: '#4437df',
    950: '#000000',
  },
}

SCSS

$custom: #4437df;
$custom-light: #8e71ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4437df",
  "rgb": {
    "r": 68,
    "g": 55,
    "b": 223
  },
  "hsl": {
    "h": 244.643,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.47706,
    "c": 0.24001,
    "h": 275.7
  },
  "luminance": 0.09289
}

Semantic roles & 50–950 ramp

primary

#4437DF

secondary

#D7DC95

accent

#EF39E1

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4437DF

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

Preview Lab → · Contrast checker → · Palette generator →