#2F2883#2F2883

#2F2883 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.146 H 279.0°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F2883
RGB	rgb(47, 40, 131)
HSL	hsl(245, 53%, 34%)
HSV	hsv(245, 69%, 51%)
CMYK	cmyk(64.1%, 69.5%, 0%, 48.6%)
CIE-LAB	lab(22.86, 31.87, -50.14)
CIE-LCH	lch(22.86, 59.41, 302.44°)
OKLab	oklab(34.85% 0.023 -0.1445)
OKLCH	oklch(34.85% 0.146 279)
XYZ	xyz(6.0265, 3.7602, 21.8765)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2883 #7C8328

analogous

#284E83 #2F2883 #5C2883

triadic

#2F2883 #832F28 #28832F

tetradic

#2F2883 #83284E #7C8328 #28835C

square

#2F2883 #83284E #7C8328 #28835C

split-complementary

#2F2883 #835C28 #4E8328

monochromatic

#0D0B25 #1E1A54 #2F2883 #4036B2 #6259CC

Accessibility & contrast

On white

11.98

#2F2883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2F2883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2883

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2883	#FFFFFF	#000000	##FFFFFF
##2F2883	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003381

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2883;
/* rgb */ color: rgb(47, 40, 131);
/* oklch */ color: oklch(34.8% 0.146 279.0);

Tailwind

colors: {
  custom: {
    50: '#7263a8',
    500: '#2f2883',
    950: '#000000',
  },
}

SCSS

$custom: #2f2883;
$custom-light: #7263a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2883",
  "rgb": {
    "r": 47,
    "g": 40,
    "b": 131
  },
  "hsl": {
    "h": 244.615,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34847,
    "c": 0.14634,
    "h": 279
  },
  "luminance": 0.03761
}

Semantic roles & 50–950 ramp

primary

#2F2883

secondary

#AAB155

accent

#DD4BD1

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2F2883

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

Preview Lab → · Contrast checker → · Palette generator →