#2A4AB6#2A4AB6

#2A4AB6 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.5% C 0.175 H 266.6°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A4AB6
RGB	rgb(42, 74, 182)
HSL	hsl(226, 63%, 44%)
HSV	hsv(226, 77%, 71%)
CMYK	cmyk(76.9%, 59.3%, 0%, 28.6%)
CIE-LAB	lab(35.53, 27.63, -60.48)
CIE-LCH	lch(35.53, 66.49, 294.56°)
OKLab	oklab(45.46% -0.0104 -0.1747)
OKLCH	oklch(45.46% 0.175 266.6)
XYZ	xyz(11.8442, 8.7659, 45.3147)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4AB6 #B6962A

analogous

#2A90B6 #2A4AB6 #502AB6

triadic

#2A4AB6 #B62A4A #4AB62A

tetradic

#2A4AB6 #B62A90 #B6962A #2AB650

square

#2A4AB6 #B62A90 #B6962A #2AB650

split-complementary

#2A4AB6 #B6502A #90B62A

monochromatic

#132253 #1F3684 #2A4AB6 #4868D5 #7A91E0

Accessibility & contrast

On white

7.63

#2A4AB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#2A4AB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4AB6

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4AB6	#FFFFFF	#000000	##FFFFFF
##2A4AB6	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABA

Deuteranopia (green-blind)

#004DB4

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2a4ab6;
/* rgb */ color: rgb(42, 74, 182);
/* oklch */ color: oklch(45.5% 0.175 266.6);

Tailwind

colors: {
  custom: {
    50: '#797ccd',
    500: '#2a4ab6',
    950: '#000000',
  },
}

SCSS

$custom: #2a4ab6;
$custom-light: #797ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4ab6",
  "rgb": {
    "r": 42,
    "g": 74,
    "b": 182
  },
  "hsl": {
    "h": 226.286,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45461,
    "c": 0.175,
    "h": 266.6
  },
  "luminance": 0.08767
}

Semantic roles & 50–950 ramp

primary

#2A4AB6

secondary

#C8B573

accent

#C042E6

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2A4AB6

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

Preview Lab → · Contrast checker → · Palette generator →