#2A41B5#2A41B5

#2A41B5 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.7% C 0.185 H 268.6°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2A41B5
RGB	rgb(42, 65, 181)
HSL	hsl(230, 62%, 44%)
HSV	hsv(230, 77%, 71%)
CMYK	cmyk(76.8%, 64.1%, 0%, 29%)
CIE-LAB	lab(33.15, 33.14, -63.77)
CIE-LCH	lch(33.15, 71.87, 297.46°)
OKLab	oklab(43.67% -0.0046 -0.1844)
OKLCH	oklch(43.67% 0.185 268.6)
XYZ	xyz(11.1827, 7.6078, 44.5862)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A41B5 #B59E2A

analogous

#2A86B5 #2A41B5 #582AB5

triadic

#2A41B5 #B52A41 #41B52A

tetradic

#2A41B5 #B52A86 #B59E2A #2AB558

square

#2A41B5 #B52A86 #B59E2A #2AB558

split-complementary

#2A41B5 #B5582A #86B52A

monochromatic

#131D52 #1E2F83 #2A41B5 #485FD4 #798AE0

Accessibility & contrast

On white

8.33

#2A41B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2A41B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A41B5

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A41B5	#FFFFFF	#000000	##FFFFFF
##2A41B5	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B9

Deuteranopia (green-blind)

#0048B3

Tritanopia (blue-blind)

#005F75

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a41b5;
/* rgb */ color: rgb(42, 65, 181);
/* oklch */ color: oklch(43.7% 0.185 268.6);

Tailwind

colors: {
  custom: {
    50: '#7a75cc',
    500: '#2a41b5',
    950: '#000000',
  },
}

SCSS

$custom: #2a41b5;
$custom-light: #7a75cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a41b5",
  "rgb": {
    "r": 42,
    "g": 65,
    "b": 181
  },
  "hsl": {
    "h": 230.072,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43672,
    "c": 0.18451,
    "h": 268.6
  },
  "luminance": 0.07609
}

Semantic roles & 50–950 ramp

primary

#2A41B5

secondary

#C8BA73

accent

#CA42E5

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2A41B5

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

Preview Lab → · Contrast checker → · Palette generator →