#2841A9#2841A9

#2841A9 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.5% C 0.169 H 267.9°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#2841A9
RGB	rgb(40, 65, 169)
HSL	hsl(228, 62%, 41%)
HSV	hsv(228, 76%, 66%)
CMYK	cmyk(76.3%, 61.5%, 0%, 33.7%)
CIE-LAB	lab(32.02, 28.45, -58.48)
CIE-LCH	lch(32.02, 65.03, 295.95°)
OKLab	oklab(42.49% -0.0062 -0.169)
OKLCH	oklch(42.49% 0.169 267.9)
XYZ	xyz(9.9243, 7.0952, 38.3749)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2841A9 #A99028

analogous

#2881A9 #2841A9 #4F28A9

triadic

#2841A9 #A92841 #41A928

tetradic

#2841A9 #A92881 #A99028 #28A94F

square

#2841A9 #A92881 #A99028 #28A94F

split-complementary

#2841A9 #A94F28 #81A928

monochromatic

#111B46 #1C2E78 #2841A9 #3D5AD1 #6F84DD

Accessibility & contrast

On white

8.68

#2841A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2841A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2841A9

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2841A9	#FFFFFF	#000000	##FFFFFF
##2841A9	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AC

Deuteranopia (green-blind)

#0045A7

Tritanopia (blue-blind)

#005C6E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2841a9;
/* rgb */ color: rgb(40, 65, 169);
/* oklch */ color: oklch(42.5% 0.169 267.9);

Tailwind

colors: {
  custom: {
    50: '#7675c3',
    500: '#2841a9',
    950: '#000000',
  },
}

SCSS

$custom: #2841a9;
$custom-light: #7675c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2841a9",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 169
  },
  "hsl": {
    "h": 228.372,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.42492,
    "c": 0.16908,
    "h": 267.9
  },
  "luminance": 0.07096
}

Semantic roles & 50–950 ramp

primary

#2841A9

secondary

#C4B269

accent

#C543E5

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2841A9

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

Preview Lab → · Contrast checker → · Palette generator →