#3A42C2#3A42C2

#3A42C2 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.9% C 0.196 H 273.0°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A42C2
RGB	rgb(58, 66, 194)
HSL	hsl(236, 54%, 49%)
HSV	hsv(236, 70%, 76%)
CMYK	cmyk(70.1%, 66%, 0%, 23.9%)
CIE-LAB	lab(35.38, 38.94, -67.74)
CIE-LCH	lch(35.38, 78.14, 299.89°)
OKLab	oklab(45.88% 0.0102 -0.1957)
OKLCH	oklch(45.88% 0.196 273)
XYZ	xyz(13.4275, 8.6897, 51.9981)
Luminance	0.0869 (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

#3A42C2 #C2BA3A

analogous

#3A86C2 #3A42C2 #763AC2

triadic

#3A42C2 #C23A42 #42C23A

tetradic

#3A42C2 #C23A86 #C2BA3A #3AC276

square

#3A42C2 #C23A86 #C2BA3A #3AC276

split-complementary

#3A42C2 #C2763A #86C23A

monochromatic

#1E2264 #2C3293 #3A42C2 #676ED2 #979BE0

Accessibility & contrast

On white

7.67

#3A42C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3A42C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A42C2

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A42C2	#FFFFFF	#000000	##FFFFFF
##3A42C2	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC6

Deuteranopia (green-blind)

#004DC0

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3a42c2;
/* rgb */ color: rgb(58, 66, 194);
/* oklch */ color: oklch(45.9% 0.196 273.0);

Tailwind

colors: {
  custom: {
    50: '#8277d6',
    500: '#3a42c2',
    950: '#000000',
  },
}

SCSS

$custom: #3a42c2;
$custom-light: #8277d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a42c2",
  "rgb": {
    "r": 58,
    "g": 66,
    "b": 194
  },
  "hsl": {
    "h": 236.471,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45883,
    "c": 0.19598,
    "h": 273
  },
  "luminance": 0.08691
}

Semantic roles & 50–950 ramp

primary

#3A42C2

secondary

#CBC88D

accent

#D54ADD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A42C2

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

Preview Lab → · Contrast checker → · Palette generator →