#3702CF#3702CF

#3702CF is a dark, highly saturated violet. Relative luminance 0.054; OKLCH L 40.9% C 0.255 H 275.5°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#3702CF
RGB	rgb(55, 2, 207)
HSL	hsl(256, 98%, 41%)
HSV	hsv(256, 99%, 81%)
CMYK	cmyk(73.4%, 99%, 0%, 18.8%)
CIE-LAB	lab(27.74, 68.15, -87.99)
CIE-LCH	lch(27.74, 111.30, 307.76°)
OKLab	oklab(40.9% 0.0243 -0.2539)
OKLCH	oklch(40.9% 0.255 275.5)
XYZ	xyz(12.8561, 5.3594, 59.3763)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3702CF #9ACF02

analogous

#0234CF #3702CF #9D02CF

triadic

#3702CF #CF3702 #02CF37

tetradic

#3702CF #CF0234 #9ACF02 #02CF9D

square

#3702CF #CF0234 #9ACF02 #02CF9D

split-complementary

#3702CF #CF9D02 #34CF02

monochromatic

#170156 #270192 #3702CF #4E11FD #7B4EFD

Accessibility & contrast

On white

10.13

#3702CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3702CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3702CF

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3702CF	#FFFFFF	#000000	##FFFFFF
##3702CF	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049D4

Deuteranopia (green-blind)

#0039CC

Tritanopia (blue-blind)

#005479

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3702cf;
/* rgb */ color: rgb(55, 2, 207);
/* oklch */ color: oklch(40.9% 0.255 275.5);

Tailwind

colors: {
  custom: {
    50: '#885adf',
    500: '#3702cf',
    950: '#000000',
  },
}

SCSS

$custom: #3702cf;
$custom-light: #885adf;
$custom-dark: #000000;

JSON

{
  "hex": "#3702cf",
  "rgb": {
    "r": 55,
    "g": 2,
    "b": 207
  },
  "hsl": {
    "h": 255.512,
    "s": 98.086,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40904,
    "c": 0.25502,
    "h": 275.5
  },
  "luminance": 0.05361
}

Semantic roles & 50–950 ramp

primary

#3702CF

secondary

#B9DE4F

accent

#FF29C8

background

#F9F5FE

surface

#F2E9FC

border

#CCC5D5

text

#0E0515

muted

#7E7984

Preview Lab

Preview with #3702CF

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

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