#2A4DC9#2A4DC9

#2A4DC9 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.196 H 266.5°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#2A4DC9
RGB	rgb(42, 77, 201)
HSL	hsl(227, 65%, 48%)
HSV	hsv(227, 79%, 79%)
CMYK	cmyk(79.1%, 61.7%, 0%, 21.2%)
CIE-LAB	lab(37.87, 32.78, -67.77)
CIE-LCH	lch(37.87, 75.29, 295.81°)
OKLab	oklab(47.69% -0.0121 -0.196)
OKLCH	oklch(47.69% 0.196 266.5)
XYZ	xyz(14.1476, 10.0154, 56.4345)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4DC9 #C9A62A

analogous

#2A9DC9 #2A4DC9 #562AC9

triadic

#2A4DC9 #C92A4D #4DC92A

tetradic

#2A4DC9 #C92A9D #C9A62A #2AC956

square

#2A4DC9 #C92A9D #C9A62A #2AC956

split-complementary

#2A4DC9 #C9562A #9DC92A

monochromatic

#152664 #1F3A96 #2A4DC9 #5572DB #879CE6

Accessibility & contrast

On white

6.99

#2A4DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#2A4DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A4DC9

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4DC9	#FFFFFF	#000000	##FFFFFF
##2A4DC9	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2a4dc9;
/* rgb */ color: rgb(42, 77, 201);
/* oklch */ color: oklch(47.7% 0.196 266.5);

Tailwind

colors: {
  custom: {
    50: '#7e7eda',
    500: '#2a4dc9',
    950: '#000000',
  },
}

SCSS

$custom: #2a4dc9;
$custom-light: #7e7eda;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4dc9",
  "rgb": {
    "r": 42,
    "g": 77,
    "b": 201
  },
  "hsl": {
    "h": 226.792,
    "s": 65.432,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4769,
    "c": 0.19642,
    "h": 266.5
  },
  "luminance": 0.10017
}

Semantic roles & 50–950 ramp

primary

#2A4DC9

secondary

#D0BE7F

accent

#C33FE8

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2A4DC9

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

Preview Lab → · Contrast checker → · Palette generator →