#3A38CF#3A38CF

#3A38CF is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.6% C 0.223 H 273.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A38CF
RGB	rgb(58, 56, 207)
HSL	hsl(241, 61%, 52%)
HSV	hsv(241, 73%, 81%)
CMYK	cmyk(72%, 72.9%, 0%, 18.8%)
CIE-LAB	lab(34.46, 49.16, -76.83)
CIE-LCH	lch(34.46, 91.21, 302.61°)
OKLab	oklab(45.59% 0.0143 -0.2222)
OKLCH	oklch(45.59% 0.223 273.7)
XYZ	xyz(14.4178, 8.2314, 59.8484)
Luminance	0.0823 (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

#3A38CF #CDCF38

analogous

#3882CF #3A38CF #8638CF

triadic

#3A38CF #CF3A38 #38CF3A

tetradic

#3A38CF #CF3882 #CDCF38 #38CF86

square

#3A38CF #CF3882 #CDCF38 #38CF86

split-complementary

#3A38CF #CF8638 #82CF38

monochromatic

#1C1B71 #2927A3 #3A38CF #6B69DB #9C9BE7

Accessibility & contrast

On white

7.93

#3A38CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3A38CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A38CF

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A38CF	#FFFFFF	#000000	##FFFFFF
##3A38CF	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D3

Deuteranopia (green-blind)

#004ACC

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a38cf;
/* rgb */ color: rgb(58, 56, 207);
/* oklch */ color: oklch(45.6% 0.223 273.7);

Tailwind

colors: {
  custom: {
    50: '#8670df',
    500: '#3a38cf',
    950: '#000000',
  },
}

SCSS

$custom: #3a38cf;
$custom-light: #8670df;
$custom-dark: #000000;

JSON

{
  "hex": "#3a38cf",
  "rgb": {
    "r": 58,
    "g": 56,
    "b": 207
  },
  "hsl": {
    "h": 240.795,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45591,
    "c": 0.2227,
    "h": 273.7
  },
  "luminance": 0.08233
}

Semantic roles & 50–950 ramp

primary

#3A38CF

secondary

#D2D390

accent

#E444E2

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3A38CF

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

Preview Lab → · Contrast checker → · Palette generator →