#2A3CC5#2A3CC5

#2A3CC5 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.4% C 0.211 H 269.1°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#2A3CC5
RGB	rgb(42, 60, 197)
HSL	hsl(233, 65%, 47%)
HSV	hsv(233, 79%, 77%)
CMYK	cmyk(78.7%, 69.5%, 0%, 22.7%)
CIE-LAB	lab(33.46, 42.04, -72.68)
CIE-LCH	lch(33.46, 83.96, 300.05°)
OKLab	oklab(44.35% -0.0031 -0.2105)
OKLCH	oklch(44.35% 0.211 269.1)
XYZ	xyz(12.6453, 7.7537, 53.6427)
Luminance	0.0775 (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

#2A3CC5 #C5B32A

analogous

#2A8AC5 #2A3CC5 #652AC5

triadic

#2A3CC5 #C52A3C #3CC52A

tetradic

#2A3CC5 #C52A8A #C5B32A #2AC565

square

#2A3CC5 #C52A8A #C5B32A #2AC565

split-complementary

#2A3CC5 #C5652A #8AC52A

monochromatic

#141D60 #1F2D93 #2A3CC5 #5262DA #8590E5

Accessibility & contrast

On white

8.23

#2A3CC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2A3CC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3CC5

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3CC5	#FFFFFF	#000000	##FFFFFF
##2A3CC5	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#0047C3

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2a3cc5;
/* rgb */ color: rgb(42, 60, 197);
/* oklch */ color: oklch(44.4% 0.211 269.1);

Tailwind

colors: {
  custom: {
    50: '#7e72d8',
    500: '#2a3cc5',
    950: '#000000',
  },
}

SCSS

$custom: #2a3cc5;
$custom-light: #7e72d8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3cc5",
  "rgb": {
    "r": 42,
    "g": 60,
    "b": 197
  },
  "hsl": {
    "h": 233.032,
    "s": 64.854,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44352,
    "c": 0.21051,
    "h": 269.1
  },
  "luminance": 0.07755
}

Semantic roles & 50–950 ramp

primary

#2A3CC5

secondary

#CEC57D

accent

#D440E8

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2A3CC5

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

Preview Lab → · Contrast checker → · Palette generator →