#3F35CC#3F35CC

#3F35CC is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.2% C 0.221 H 275.8°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F35CC
RGB	rgb(63, 53, 204)
HSL	hsl(244, 60%, 50%)
HSV	hsv(244, 74%, 80%)
CMYK	cmyk(69.1%, 74%, 0%, 20%)
CIE-LAB	lab(33.90, 50.33, -76.00)
CIE-LCH	lch(33.90, 91.15, 303.51°)
OKLab	oklab(45.19% 0.0225 -0.2197)
OKLCH	oklch(45.19% 0.221 275.8)
XYZ	xyz(14.2185, 7.9613, 57.9024)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F35CC #C2CC35

analogous

#3576CC #3F35CC #8B35CC

triadic

#3F35CC #CC3F35 #35CC3F

tetradic

#3F35CC #CC3576 #C2CC35 #35CC8B

square

#3F35CC #CC3576 #C2CC35 #35CC8B

split-complementary

#3F35CC #CC8B35 #76CC35

monochromatic

#201B6B #2F279C #3F35CC #6D66D8 #9C97E5

Accessibility & contrast

On white

8.10

#3F35CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3F35CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F35CC

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F35CC	#FFFFFF	#000000	##FFFFFF
##3F35CC	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D0

Deuteranopia (green-blind)

#0049C9

Tritanopia (blue-blind)

#00617E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3f35cc;
/* rgb */ color: rgb(63, 53, 204);
/* oklch */ color: oklch(45.2% 0.221 275.8);

Tailwind

colors: {
  custom: {
    50: '#886fdd',
    500: '#3f35cc',
    950: '#000000',
  },
}

SCSS

$custom: #3f35cc;
$custom-light: #886fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f35cc",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 204
  },
  "hsl": {
    "h": 243.974,
    "s": 59.684,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45191,
    "c": 0.22082,
    "h": 275.8
  },
  "luminance": 0.07963
}

Semantic roles & 50–950 ramp

primary

#3F35CC

secondary

#CCD08D

accent

#E345D8

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3F35CC

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

Preview Lab → · Contrast checker → · Palette generator →