#3420AC#3420AC

#3420AC is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.4% C 0.204 H 277.2°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#3420AC
RGB	rgb(52, 32, 172)
HSL	hsl(249, 69%, 40%)
HSV	hsv(249, 81%, 67%)
CMYK	cmyk(69.8%, 81.4%, 0%, 32.5%)
CIE-LAB	lab(25.98, 50.07, -70.19)
CIE-LCH	lch(25.98, 86.22, 305.50°)
OKLab	oklab(38.43% 0.0256 -0.2028)
OKLCH	oklch(38.43% 0.204 277.2)
XYZ	xyz(9.3767, 4.7408, 39.4426)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3420AC #98AC20

analogous

#2052AC #3420AC #7A20AC

triadic

#3420AC #AC3420 #20AC34

tetradic

#3420AC #AC2052 #98AC20 #20AC7A

square

#3420AC #AC2052 #98AC20 #20AC7A

split-complementary

#3420AC #AC7A20 #52AC20

monochromatic

#150D45 #241678 #3420AC #4931D9 #7664E2

Accessibility & contrast

On white

10.78

#3420AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3420AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3420AC

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3420AC	#FFFFFF	#000000	##FFFFFF
##3420AC	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B0

Deuteranopia (green-blind)

#0038AA

Tritanopia (blue-blind)

#004C67

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3420ac;
/* rgb */ color: rgb(52, 32, 172);
/* oklch */ color: oklch(38.4% 0.204 277.2);

Tailwind

colors: {
  custom: {
    50: '#7e60c6',
    500: '#3420ac',
    950: '#000000',
  },
}

SCSS

$custom: #3420ac;
$custom-light: #7e60c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3420ac",
  "rgb": {
    "r": 52,
    "g": 32,
    "b": 172
  },
  "hsl": {
    "h": 248.571,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.38429,
    "c": 0.20442,
    "h": 277.2
  },
  "luminance": 0.04742
}

Semantic roles & 50–950 ramp

primary

#3420AC

secondary

#B9C760

accent

#EB3CD2

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3420AC

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

Preview Lab → · Contrast checker → · Palette generator →