#2841A2#2841A2

#2841A2 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.9% C 0.160 H 267.8°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#2841A2
RGB	rgb(40, 65, 162)
HSL	hsl(228, 60%, 40%)
HSV	hsv(228, 75%, 64%)
CMYK	cmyk(75.3%, 59.9%, 0%, 36.5%)
CIE-LAB	lab(31.44, 25.80, -55.22)
CIE-LCH	lch(31.44, 60.95, 295.04°)
OKLab	oklab(41.88% -0.0063 -0.1594)
OKLCH	oklch(41.88% 0.16 267.8)
XYZ	xyz(9.2847, 6.8393, 35.0062)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2841A2 #A28928

analogous

#287EA2 #2841A2 #4C28A2

triadic

#2841A2 #A22841 #41A228

tetradic

#2841A2 #A2287E #A28928 #28A24C

square

#2841A2 #A2287E #A28928 #28A24C

split-complementary

#2841A2 #A24C28 #7EA228

monochromatic

#101A40 #1C2D71 #2841A2 #3958CE #6A81DA

Accessibility & contrast

On white

8.87

#2841A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2841A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2841A2

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2841A2	#FFFFFF	#000000	##FFFFFF
##2841A2	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A5

Deuteranopia (green-blind)

#0044A0

Tritanopia (blue-blind)

#00596B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2841a2;
/* rgb */ color: rgb(40, 65, 162);
/* oklch */ color: oklch(41.9% 0.160 267.8);

Tailwind

colors: {
  custom: {
    50: '#7475be',
    500: '#2841a2',
    950: '#000000',
  },
}

SCSS

$custom: #2841a2;
$custom-light: #7475be;
$custom-dark: #000000;

JSON

{
  "hex": "#2841a2",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 162
  },
  "hsl": {
    "h": 227.705,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.41875,
    "c": 0.15954,
    "h": 267.8
  },
  "luminance": 0.0684
}

Semantic roles & 50–950 ramp

primary

#2841A2

secondary

#C1AE65

accent

#C344E4

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2841A2

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

Preview Lab → · Contrast checker → · Palette generator →