#2A4EC1#2A4EC1

#2A4EC1 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.185 H 266.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#2A4EC1
RGB	rgb(42, 78, 193)
HSL	hsl(226, 64%, 46%)
HSV	hsv(226, 78%, 76%)
CMYK	cmyk(78.2%, 59.6%, 0%, 24.3%)
CIE-LAB	lab(37.46, 29.15, -63.78)
CIE-LCH	lch(37.46, 70.13, 294.56°)
OKLab	oklab(47.18% -0.0128 -0.1843)
OKLCH	oklch(47.18% 0.185 266)
XYZ	xyz(13.3015, 9.7897, 51.6303)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4EC1 #C19D2A

analogous

#2A99C1 #2A4EC1 #512AC1

triadic

#2A4EC1 #C12A4E #4EC12A

tetradic

#2A4EC1 #C12A99 #C19D2A #2AC151

square

#2A4EC1 #C12A99 #C19D2A #2AC151

split-complementary

#2A4EC1 #C1512A #99C12A

monochromatic

#14255C #1F3A8F #2A4EC1 #4F70D9 #8299E4

Accessibility & contrast

On white

7.10

#2A4EC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2A4EC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4EC1

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4EC1	#FFFFFF	#000000	##FFFFFF
##2A4EC1	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC5

Deuteranopia (green-blind)

#0051BF

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a4ec1;
/* rgb */ color: rgb(42, 78, 193);
/* oklch */ color: oklch(47.2% 0.185 266.0);

Tailwind

colors: {
  custom: {
    50: '#7c7fd5',
    500: '#2a4ec1',
    950: '#000000',
  },
}

SCSS

$custom: #2a4ec1;
$custom-light: #7c7fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4ec1",
  "rgb": {
    "r": 42,
    "g": 78,
    "b": 193
  },
  "hsl": {
    "h": 225.695,
    "s": 64.255,
    "l": 46.078
  },
  "oklch": {
    "l": 0.47182,
    "c": 0.18477,
    "h": 266
  },
  "luminance": 0.09791
}

Semantic roles & 50–950 ramp

primary

#2A4EC1

secondary

#CDB97A

accent

#C041E7

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2A4EC1

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

Preview Lab → · Contrast checker → · Palette generator →