#2A41B7#2A41B7

#2A41B7 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.187 H 268.6°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2A41B7
RGB	rgb(42, 65, 183)
HSL	hsl(230, 63%, 44%)
HSV	hsv(230, 77%, 72%)
CMYK	cmyk(77%, 64.5%, 0%, 28.2%)
CIE-LAB	lab(33.33, 33.88, -64.66)
CIE-LCH	lch(33.33, 73.00, 297.65°)
OKLab	oklab(43.86% -0.0047 -0.1871)
OKLCH	oklch(43.86% 0.187 268.6)
XYZ	xyz(11.3894, 7.6905, 45.6747)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A41B7 #B7A02A

analogous

#2A88B7 #2A41B7 #5A2AB7

triadic

#2A41B7 #B72A41 #41B72A

tetradic

#2A41B7 #B72A88 #B7A02A #2AB75A

square

#2A41B7 #B72A88 #B7A02A #2AB75A

split-complementary

#2A41B7 #B75A2A #88B72A

monochromatic

#131E53 #1F2F85 #2A41B7 #4960D5 #7B8BE1

Accessibility & contrast

On white

8.27

#2A41B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2A41B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A41B7

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A41B7	#FFFFFF	#000000	##FFFFFF
##2A41B7	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#0048B5

Tritanopia (blue-blind)

#006076

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a41b7;
/* rgb */ color: rgb(42, 65, 183);
/* oklch */ color: oklch(43.9% 0.187 268.6);

Tailwind

colors: {
  custom: {
    50: '#7a75ce',
    500: '#2a41b7',
    950: '#000000',
  },
}

SCSS

$custom: #2a41b7;
$custom-light: #7a75ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2a41b7",
  "rgb": {
    "r": 42,
    "g": 65,
    "b": 183
  },
  "hsl": {
    "h": 230.213,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43857,
    "c": 0.18713,
    "h": 268.6
  },
  "luminance": 0.07692
}

Semantic roles & 50–950 ramp

primary

#2A41B7

secondary

#C9BB74

accent

#CB42E6

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2A41B7

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

Preview Lab → · Contrast checker → · Palette generator →