#2A4BC7#2A4BC7

#2A4BC7 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.196 H 266.8°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A4BC7
RGB	rgb(42, 75, 199)
HSL	hsl(227, 65%, 47%)
HSV	hsv(227, 79%, 78%)
CMYK	cmyk(78.9%, 62.3%, 0%, 22%)
CIE-LAB	lab(37.20, 33.33, -67.71)
CIE-LCH	lch(37.20, 75.47, 296.21°)
OKLab	oklab(47.14% -0.0109 -0.1959)
OKLCH	oklch(47.14% 0.196 266.8)
XYZ	xyz(13.7761, 9.6463, 55.1576)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4BC7 #C7A62A

analogous

#2A99C7 #2A4BC7 #582AC7

triadic

#2A4BC7 #C72A4B #4BC72A

tetradic

#2A4BC7 #C72A99 #C7A62A #2AC758

square

#2A4BC7 #C72A99 #C7A62A #2AC758

split-complementary

#2A4BC7 #C7582A #99C72A

monochromatic

#152562 #1F3894 #2A4BC7 #5370DB #869AE5

Accessibility & contrast

On white

7.17

#2A4BC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2A4BC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4BC7

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4BC7	#FFFFFF	#000000	##FFFFFF
##2A4BC7	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCB

Deuteranopia (green-blind)

#0050C5

Tritanopia (blue-blind)

#006B82

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a4bc7;
/* rgb */ color: rgb(42, 75, 199);
/* oklch */ color: oklch(47.1% 0.196 266.8);

Tailwind

colors: {
  custom: {
    50: '#7d7dd9',
    500: '#2a4bc7',
    950: '#000000',
  },
}

SCSS

$custom: #2a4bc7;
$custom-light: #7d7dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4bc7",
  "rgb": {
    "r": 42,
    "g": 75,
    "b": 199
  },
  "hsl": {
    "h": 227.389,
    "s": 65.145,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47141,
    "c": 0.19618,
    "h": 266.8
  },
  "luminance": 0.09648
}

Semantic roles & 50–950 ramp

primary

#2A4BC7

secondary

#CFBE7E

accent

#C540E8

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #2A4BC7

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

Preview Lab → · Contrast checker → · Palette generator →