#2F2891#2F2891

#2F2891 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.2% C 0.165 H 277.2°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F2891
RGB	rgb(47, 40, 145)
HSL	hsl(244, 57%, 36%)
HSV	hsv(244, 72%, 57%)
CMYK	cmyk(67.6%, 72.4%, 0%, 43.1%)
CIE-LAB	lab(24.21, 36.66, -56.65)
CIE-LCH	lch(24.21, 67.48, 302.90°)
OKLab	oklab(36.23% 0.0208 -0.1636)
OKLCH	oklch(36.23% 0.165 277.2)
XYZ	xyz(7.0403, 4.1657, 27.2156)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2891 #8A9128

analogous

#285691 #2F2891 #642891

triadic

#2F2891 #912F28 #28912F

tetradic

#2F2891 #912856 #8A9128 #289164

square

#2F2891 #912856 #8A9128 #289164

split-complementary

#2F2891 #916428 #569128

monochromatic

#100E31 #1F1B61 #2F2891 #3F35C1 #6860D3

Accessibility & contrast

On white

11.46

#2F2891 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2F2891 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2891

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2891	#FFFFFF	#000000	##FFFFFF
##2F2891	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#00358F

Tritanopia (blue-blind)

#004559

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f2891;
/* rgb */ color: rgb(47, 40, 145);
/* oklch */ color: oklch(36.2% 0.165 277.2);

Tailwind

colors: {
  custom: {
    50: '#7563b2',
    500: '#2f2891',
    950: '#000000',
  },
}

SCSS

$custom: #2f2891;
$custom-light: #7563b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2891",
  "rgb": {
    "r": 47,
    "g": 40,
    "b": 145
  },
  "hsl": {
    "h": 244,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36229,
    "c": 0.1649,
    "h": 277.2
  },
  "luminance": 0.04166
}

Semantic roles & 50–950 ramp

primary

#2F2891

secondary

#B3B95C

accent

#E048D6

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2F2891

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

Preview Lab → · Contrast checker → · Palette generator →