#3A3EBB#3A3EBB

#3A3EBB is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.6% C 0.192 H 274.1°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#3A3EBB
RGB	rgb(58, 62, 187)
HSL	hsl(238, 53%, 48%)
HSV	hsv(238, 69%, 73%)
CMYK	cmyk(69%, 66.8%, 0%, 26.7%)
CIE-LAB	lab(33.84, 39.00, -66.16)
CIE-LCH	lch(33.84, 76.79, 300.52°)
OKLab	oklab(44.57% 0.0135 -0.1911)
OKLCH	oklch(44.57% 0.192 274.1)
XYZ	xyz(12.4342, 7.9315, 47.8797)
Luminance	0.0793 (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

#3A3EBB #BBB73A

analogous

#3A7EBB #3A3EBB #773ABB

triadic

#3A3EBB #BB3A3E #3EBB3A

tetradic

#3A3EBB #BB3A7E #BBB73A #3ABB77

square

#3A3EBB #BB3A7E #BBB73A #3ABB77

split-complementary

#3A3EBB #BB773A #7EBB3A

monochromatic

#1D1F5E #2C2F8C #3A3EBB #6367CF #9294DD

Accessibility & contrast

On white

8.12

#3A3EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3A3EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3EBB

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3EBB	#FFFFFF	#000000	##FFFFFF
##3A3EBB	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BF

Deuteranopia (green-blind)

#004AB9

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a3ebb;
/* rgb */ color: rgb(58, 62, 187);
/* oklch */ color: oklch(44.6% 0.192 274.1);

Tailwind

colors: {
  custom: {
    50: '#8174d1',
    500: '#3a3ebb',
    950: '#000000',
  },
}

SCSS

$custom: #3a3ebb;
$custom-light: #8174d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3ebb",
  "rgb": {
    "r": 58,
    "g": 62,
    "b": 187
  },
  "hsl": {
    "h": 238.14,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44572,
    "c": 0.19157,
    "h": 274.1
  },
  "luminance": 0.07933
}

Semantic roles & 50–950 ramp

primary

#3A3EBB

secondary

#C8C688

accent

#D84CDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #3A3EBB

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

Preview Lab → · Contrast checker → · Palette generator →