#2A4DC3#2A4DC3

#2A4DC3 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.2% C 0.189 H 266.3°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#2A4DC3
RGB	rgb(42, 77, 195)
HSL	hsl(226, 65%, 46%)
HSV	hsv(226, 78%, 76%)
CMYK	cmyk(78.5%, 60.5%, 0%, 23.5%)
CIE-LAB	lab(37.37, 30.55, -65.10)
CIE-LCH	lch(37.37, 71.91, 295.14°)
OKLab	oklab(47.16% -0.0121 -0.1882)
OKLCH	oklch(47.16% 0.189 266.3)
XYZ	xyz(13.4556, 9.7386, 52.7898)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4DC3 #C3A02A

analogous

#2A9AC3 #2A4DC3 #542AC3

triadic

#2A4DC3 #C32A4D #4DC32A

tetradic

#2A4DC3 #C32A9A #C3A02A #2AC354

square

#2A4DC3 #C32A9A #C3A02A #2AC354

split-complementary

#2A4DC3 #C3542A #9AC32A

monochromatic

#14255E #1F3991 #2A4DC3 #5170D9 #8399E4

Accessibility & contrast

On white

7.12

#2A4DC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2A4DC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4DC3

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4DC3	#FFFFFF	#000000	##FFFFFF
##2A4DC3	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)

#005FC7

Deuteranopia (green-blind)

#0051C1

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a4dc3;
/* rgb */ color: rgb(42, 77, 195);
/* oklch */ color: oklch(47.2% 0.189 266.3);

Tailwind

colors: {
  custom: {
    50: '#7c7ed6',
    500: '#2a4dc3',
    950: '#000000',
  },
}

SCSS

$custom: #2a4dc3;
$custom-light: #7c7ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4dc3",
  "rgb": {
    "r": 42,
    "g": 77,
    "b": 195
  },
  "hsl": {
    "h": 226.275,
    "s": 64.557,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47163,
    "c": 0.18861,
    "h": 266.3
  },
  "luminance": 0.0974
}

Semantic roles & 50–950 ramp

primary

#2A4DC3

secondary

#CDBB7B

accent

#C140E8

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2A4DC3

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

Preview Lab → · Contrast checker → · Palette generator →