#2A41A4#2A41A4

#2A41A4 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.1% C 0.162 H 268.4°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A41A4
RGB	rgb(42, 65, 164)
HSL	hsl(229, 59%, 40%)
HSV	hsv(229, 74%, 64%)
CMYK	cmyk(74.4%, 60.4%, 0%, 35.7%)
CIE-LAB	lab(31.70, 26.80, -56.00)
CIE-LCH	lch(31.70, 62.08, 295.58°)
OKLab	oklab(42.15% -0.0044 -0.1617)
OKLCH	oklch(42.15% 0.162 268.4)
XYZ	xyz(9.5437, 6.9522, 35.9537)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A41A4 #A48D2A

analogous

#2A7EA4 #2A41A4 #502AA4

triadic

#2A41A4 #A42A41 #41A42A

tetradic

#2A41A4 #A42A7E #A48D2A #2AA450

square

#2A41A4 #A42A7E #A48D2A #2AA450

split-complementary

#2A41A4 #A4502A #7EA42A

monochromatic

#111A43 #1E2E73 #2A41A4 #3E59CD #6E83DA

Accessibility & contrast

On white

8.78

#2A41A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2A41A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A41A4

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A41A4	#FFFFFF	#000000	##FFFFFF
##2A41A4	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A7

Deuteranopia (green-blind)

#0045A2

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2a41a4;
/* rgb */ color: rgb(42, 65, 164);
/* oklch */ color: oklch(42.1% 0.162 268.4);

Tailwind

colors: {
  custom: {
    50: '#7675c0',
    500: '#2a41a4',
    950: '#000000',
  },
}

SCSS

$custom: #2a41a4;
$custom-light: #7675c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a41a4",
  "rgb": {
    "r": 42,
    "g": 65,
    "b": 164
  },
  "hsl": {
    "h": 228.689,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.42146,
    "c": 0.16172,
    "h": 268.4
  },
  "luminance": 0.06953
}

Semantic roles & 50–950 ramp

primary

#2A41A4

secondary

#C1B069

accent

#C545E2

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2A41A4

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

Preview Lab → · Contrast checker → · Palette generator →