#3F35AF#3F35AF

#3F35AF is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.4% C 0.185 H 278.6°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#3F35AF
RGB	rgb(63, 53, 175)
HSL	hsl(245, 54%, 45%)
HSV	hsv(245, 70%, 69%)
CMYK	cmyk(64%, 69.7%, 0%, 31.4%)
CIE-LAB	lab(31.11, 41.04, -63.51)
CIE-LCH	lch(31.11, 75.62, 302.87°)
OKLab	oklab(42.36% 0.0277 -0.1832)
OKLCH	oklch(42.36% 0.185 278.6)
XYZ	xyz(11.0584, 6.6972, 41.2591)
Luminance	0.0670 (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

#3F35AF #A5AF35

analogous

#3568AF #3F35AF #7C35AF

triadic

#3F35AF #AF3F35 #35AF3F

tetradic

#3F35AF #AF3568 #A5AF35 #35AF7C

square

#3F35AF #AF3568 #A5AF35 #35AF7C

split-complementary

#3F35AF #AF7C35 #68AF35

monochromatic

#1D1951 #2E2780 #3F35AF #5F56CC #8C85DA

Accessibility & contrast

On white

8.98

#3F35AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#3F35AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F35AF

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F35AF	#FFFFFF	#000000	##FFFFFF
##3F35AF	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB3

Deuteranopia (green-blind)

#0044AD

Tritanopia (blue-blind)

#00566E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3f35af;
/* rgb */ color: rgb(63, 53, 175);
/* oklch */ color: oklch(42.4% 0.185 278.6);

Tailwind

colors: {
  custom: {
    50: '#826ec8',
    500: '#3f35af',
    950: '#000000',
  },
}

SCSS

$custom: #3f35af;
$custom-light: #826ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f35af",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 175
  },
  "hsl": {
    "h": 244.918,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42356,
    "c": 0.1853,
    "h": 278.6
  },
  "luminance": 0.06698
}

Semantic roles & 50–950 ramp

primary

#3F35AF

secondary

#BEC47C

accent

#DD4BD1

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3F35AF

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

Preview Lab → · Contrast checker → · Palette generator →