#2A2883#2A2883

#2A2883 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.5% C 0.147 H 276.3°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A2883
RGB	rgb(42, 40, 131)
HSL	hsl(241, 53%, 34%)
HSV	hsv(241, 69%, 51%)
CMYK	cmyk(67.9%, 69.5%, 0%, 48.6%)
CIE-LAB	lab(22.47, 31.12, -50.79)
CIE-LCH	lch(22.47, 59.57, 301.50°)
OKLab	oklab(34.47% 0.0162 -0.1466)
OKLCH	oklch(34.47% 0.147 276.3)
XYZ	xyz(5.8090, 3.6480, 21.8663)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2883 #818328

analogous

#285383 #2A2883 #572883

triadic

#2A2883 #832A28 #28832A

tetradic

#2A2883 #832853 #818328 #288357

square

#2A2883 #832853 #818328 #288357

split-complementary

#2A2883 #835728 #538328

monochromatic

#0C0B25 #1B1A54 #2A2883 #3936B2 #5C59CC

Accessibility & contrast

On white

12.14

#2A2883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A2883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2883

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2883	#FFFFFF	#000000	##FFFFFF
##2A2883	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003281

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a2883;
/* rgb */ color: rgb(42, 40, 131);
/* oklch */ color: oklch(34.5% 0.147 276.3);

Tailwind

colors: {
  custom: {
    50: '#7062a8',
    500: '#2a2883',
    950: '#000000',
  },
}

SCSS

$custom: #2a2883;
$custom-light: #7062a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2883",
  "rgb": {
    "r": 42,
    "g": 40,
    "b": 131
  },
  "hsl": {
    "h": 241.319,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34465,
    "c": 0.14749,
    "h": 276.3
  },
  "luminance": 0.03649
}

Semantic roles & 50–950 ramp

primary

#2A2883

secondary

#AFB155

accent

#DD4BD9

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #2A2883

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

Preview Lab → · Contrast checker → · Palette generator →