#2A4EC3#2A4EC3

#2A4EC3 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.187 H 266.1°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#2A4EC3
RGB	rgb(42, 78, 195)
HSL	hsl(226, 65%, 46%)
HSV	hsv(226, 78%, 76%)
CMYK	cmyk(78.5%, 60%, 0%, 23.5%)
CIE-LAB	lab(37.63, 29.90, -64.68)
CIE-LCH	lch(37.63, 71.26, 294.81°)
OKLab	oklab(47.35% -0.0127 -0.187)
OKLCH	oklch(47.35% 0.187 266.1)
XYZ	xyz(13.5261, 9.8796, 52.8133)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4EC3 #C39F2A

analogous

#2A9BC3 #2A4EC3 #522AC3

triadic

#2A4EC3 #C32A4E #4EC32A

tetradic

#2A4EC3 #C32A9B #C39F2A #2AC352

square

#2A4EC3 #C32A9B #C39F2A #2AC352

split-complementary

#2A4EC3 #C3522A #9BC32A

monochromatic

#14265E #1F3A91 #2A4EC3 #5171D9 #839AE4

Accessibility & contrast

On white

7.06

#2A4EC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2A4EC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4EC3

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4EC3	#FFFFFF	#000000	##FFFFFF
##2A4EC3	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C7

Deuteranopia (green-blind)

#0052C1

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2a4ec3;
/* rgb */ color: rgb(42, 78, 195);
/* oklch */ color: oklch(47.4% 0.187 266.1);

Tailwind

colors: {
  custom: {
    50: '#7c7fd6',
    500: '#2a4ec3',
    950: '#000000',
  },
}

SCSS

$custom: #2a4ec3;
$custom-light: #7c7fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4ec3",
  "rgb": {
    "r": 42,
    "g": 78,
    "b": 195
  },
  "hsl": {
    "h": 225.882,
    "s": 64.557,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47354,
    "c": 0.18741,
    "h": 266.1
  },
  "luminance": 0.09881
}

Semantic roles & 50–950 ramp

primary

#2A4EC3

secondary

#CDBA7B

accent

#C040E8

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2A4EC3

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

Preview Lab → · Contrast checker → · Palette generator →