#2A4CC9#2A4CC9

#2A4CC9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.198 H 266.7°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#2A4CC9
RGB	rgb(42, 76, 201)
HSL	hsl(227, 65%, 48%)
HSV	hsv(227, 79%, 79%)
CMYK	cmyk(79.1%, 62.2%, 0%, 21.2%)
CIE-LAB	lab(37.62, 33.43, -68.18)
CIE-LCH	lch(37.62, 75.94, 296.12°)
OKLab	oklab(47.51% -0.0115 -0.1973)
OKLCH	oklch(47.51% 0.198 266.7)
XYZ	xyz(14.0782, 9.8765, 56.4114)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4CC9 #C9A72A

analogous

#2A9BC9 #2A4CC9 #582AC9

triadic

#2A4CC9 #C92A4C #4CC92A

tetradic

#2A4CC9 #C92A9B #C9A72A #2AC958

square

#2A4CC9 #C92A9B #C9A72A #2AC958

split-complementary

#2A4CC9 #C9582A #9BC92A

monochromatic

#152664 #1F3996 #2A4CC9 #5572DB #879CE6

Accessibility & contrast

On white

7.06

#2A4CC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2A4CC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4CC9

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4CC9	#FFFFFF	#000000	##FFFFFF
##2A4CC9	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)

#0060CD

Deuteranopia (green-blind)

#0051C7

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2a4cc9;
/* rgb */ color: rgb(42, 76, 201);
/* oklch */ color: oklch(47.5% 0.198 266.7);

Tailwind

colors: {
  custom: {
    50: '#7e7dda',
    500: '#2a4cc9',
    950: '#000000',
  },
}

SCSS

$custom: #2a4cc9;
$custom-light: #7e7dda;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4cc9",
  "rgb": {
    "r": 42,
    "g": 76,
    "b": 201
  },
  "hsl": {
    "h": 227.17,
    "s": 65.432,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47505,
    "c": 0.1976,
    "h": 266.7
  },
  "luminance": 0.09878
}

Semantic roles & 50–950 ramp

primary

#2A4CC9

secondary

#D0BE7F

accent

#C43FE8

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #2A4CC9

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

Preview Lab → · Contrast checker → · Palette generator →