#2A41A1#2A41A1

#2A41A1 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.9% C 0.158 H 268.4°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#2A41A1
RGB	rgb(42, 65, 161)
HSL	hsl(228, 59%, 40%)
HSV	hsv(228, 74%, 63%)
CMYK	cmyk(73.9%, 59.6%, 0%, 36.9%)
CIE-LAB	lab(31.45, 25.67, -54.59)
CIE-LCH	lch(31.45, 60.33, 295.18°)
OKLab	oklab(41.89% -0.0044 -0.1575)
OKLCH	oklch(41.89% 0.158 268.4)
XYZ	xyz(9.2759, 6.8451, 34.5437)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A41A1 #A18A2A

analogous

#2A7DA1 #2A41A1 #4E2AA1

triadic

#2A41A1 #A12A41 #41A12A

tetradic

#2A41A1 #A12A7D #A18A2A #2AA14E

square

#2A41A1 #A12A7D #A18A2A #2AA14E

split-complementary

#2A41A1 #A14E2A #7DA12A

monochromatic

#111A40 #1D2D70 #2A41A1 #3C58CC #6D82D9

Accessibility & contrast

On white

8.86

#2A41A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2A41A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A41A1

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A41A1	#FFFFFF	#000000	##FFFFFF
##2A41A1	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A4

Deuteranopia (green-blind)

#00459F

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2a41a1;
/* rgb */ color: rgb(42, 65, 161);
/* oklch */ color: oklch(41.9% 0.158 268.4);

Tailwind

colors: {
  custom: {
    50: '#7575be',
    500: '#2a41a1',
    950: '#000000',
  },
}

SCSS

$custom: #2a41a1;
$custom-light: #7575be;
$custom-dark: #000000;

JSON

{
  "hex": "#2a41a1",
  "rgb": {
    "r": 42,
    "g": 65,
    "b": 161
  },
  "hsl": {
    "h": 228.403,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41886,
    "c": 0.15759,
    "h": 268.4
  },
  "luminance": 0.06846
}

Semantic roles & 50–950 ramp

primary

#2A41A1

secondary

#C0AE67

accent

#C446E2

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2A41A1

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

Preview Lab → · Contrast checker → · Palette generator →