#3A23D4#3A23D4

#3A23D4 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.7% C 0.246 H 275.0°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#3A23D4
RGB	rgb(58, 35, 212)
HSL	hsl(248, 72%, 48%)
HSV	hsv(248, 83%, 83%)
CMYK	cmyk(72.6%, 83.5%, 0%, 16.9%)
CIE-LAB	lab(31.47, 60.85, -84.68)
CIE-LCH	lch(31.47, 104.27, 305.70°)
OKLab	oklab(43.66% 0.0213 -0.2448)
OKLCH	oklch(43.66% 0.246 275)
XYZ	xyz(14.2257, 6.8537, 62.8478)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A23D4 #BDD423

analogous

#2364D4 #3A23D4 #9323D4

triadic

#3A23D4 #D43A23 #23D43A

tetradic

#3A23D4 #D42364 #BDD423 #23D493

square

#3A23D4 #D42364 #BDD423 #23D493

split-complementary

#3A23D4 #D49323 #64D423

monochromatic

#1D126B #2C1A9F #3A23D4 #6552E2 #9386EB

Accessibility & contrast

On white

8.86

#3A23D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3A23D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A23D4

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A23D4	#FFFFFF	#000000	##FFFFFF
##3A23D4	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052D9

Deuteranopia (green-blind)

#0042D1

Tritanopia (blue-blind)

#005D7F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3a23d4;
/* rgb */ color: rgb(58, 35, 212);
/* oklch */ color: oklch(43.7% 0.246 275.0);

Tailwind

colors: {
  custom: {
    50: '#8965e3',
    500: '#3a23d4',
    950: '#000000',
  },
}

SCSS

$custom: #3a23d4;
$custom-light: #8965e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a23d4",
  "rgb": {
    "r": 58,
    "g": 35,
    "b": 212
  },
  "hsl": {
    "h": 247.797,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4366,
    "c": 0.24568,
    "h": 275
  },
  "luminance": 0.06855
}

Semantic roles & 50–950 ramp

primary

#3A23D4

secondary

#C9D47E

accent

#EE39D7

background

#F9F6FE

surface

#F2EBFC

border

#CCC6D5

text

#0E0616

muted

#7E7A84

Preview Lab

Preview with #3A23D4

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

Preview Lab → · Contrast checker → · Palette generator →