#2F2899#2F2899

#2F2899 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.175 H 276.3°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#2F2899
RGB	rgb(47, 40, 153)
HSL	hsl(244, 59%, 38%)
HSV	hsv(244, 74%, 60%)
CMYK	cmyk(69.3%, 73.9%, 0%, 40%)
CIE-LAB	lab(25.02, 39.35, -60.25)
CIE-LCH	lch(25.02, 71.97, 303.15°)
OKLab	oklab(37.05% 0.0193 -0.1741)
OKLCH	oklch(37.05% 0.175 276.3)
XYZ	xyz(7.6790, 4.4211, 30.5795)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2899 #929928

analogous

#285999 #2F2899 #672899

triadic

#2F2899 #992F28 #28992F

tetradic

#2F2899 #992859 #929928 #289967

square

#2F2899 #992859 #929928 #289967

split-complementary

#2F2899 #996728 #599928

monochromatic

#110F38 #201B68 #2F2899 #3E35CA #6C65D7

Accessibility & contrast

On white

11.14

#2F2899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2F2899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2899

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2899	#FFFFFF	#000000	##FFFFFF
##2F2899	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409C

Deuteranopia (green-blind)

#003697

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f2899;
/* rgb */ color: rgb(47, 40, 153);
/* oklch */ color: oklch(37.0% 0.175 276.3);

Tailwind

colors: {
  custom: {
    50: '#7763b8',
    500: '#2f2899',
    950: '#000000',
  },
}

SCSS

$custom: #2f2899;
$custom-light: #7763b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2899",
  "rgb": {
    "r": 47,
    "g": 40,
    "b": 153
  },
  "hsl": {
    "h": 243.717,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37047,
    "c": 0.17517,
    "h": 276.3
  },
  "luminance": 0.04422
}

Semantic roles & 50–950 ramp

primary

#2F2899

secondary

#B7BD60

accent

#E246D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2F2899

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

Preview Lab → · Contrast checker → · Palette generator →