#2A4BC9#2A4BC9

#2A4BC9 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.3% C 0.199 H 266.8°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#2A4BC9
RGB	rgb(42, 75, 201)
HSL	hsl(228, 65%, 48%)
HSV	hsv(228, 79%, 79%)
CMYK	cmyk(79.1%, 62.7%, 0%, 21.2%)
CIE-LAB	lab(37.37, 34.07, -68.59)
CIE-LCH	lch(37.37, 76.59, 296.41°)
OKLab	oklab(47.32% -0.011 -0.1985)
OKLCH	oklch(47.32% 0.199 266.8)
XYZ	xyz(14.0098, 9.7398, 56.3886)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4BC9 #C9A82A

analogous

#2A9BC9 #2A4BC9 #582AC9

triadic

#2A4BC9 #C92A4B #4BC92A

tetradic

#2A4BC9 #C92A9B #C9A82A #2AC958

square

#2A4BC9 #C92A9B #C9A82A #2AC958

split-complementary

#2A4BC9 #C9582A #9BC92A

monochromatic

#152564 #1F3896 #2A4BC9 #5571DB #879BE6

Accessibility & contrast

On white

7.12

#2A4BC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2A4BC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4BC9

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4BC9	#FFFFFF	#000000	##FFFFFF
##2A4BC9	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0051C7

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a4bc9;
/* rgb */ color: rgb(42, 75, 201);
/* oklch */ color: oklch(47.3% 0.199 266.8);

Tailwind

colors: {
  custom: {
    50: '#7e7dda',
    500: '#2a4bc9',
    950: '#000000',
  },
}

SCSS

$custom: #2a4bc9;
$custom-light: #7e7dda;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4bc9",
  "rgb": {
    "r": 42,
    "g": 75,
    "b": 201
  },
  "hsl": {
    "h": 227.547,
    "s": 65.432,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47321,
    "c": 0.19876,
    "h": 266.8
  },
  "luminance": 0.09741
}

Semantic roles & 50–950 ramp

primary

#2A4BC9

secondary

#D0BF7F

accent

#C53FE8

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #2A4BC9

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

Preview Lab → · Contrast checker → · Palette generator →