#2F2199#2F2199

#2F2199 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.182 H 277.3°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F2199
RGB	rgb(47, 33, 153)
HSL	hsl(247, 65%, 36%)
HSV	hsv(247, 78%, 60%)
CMYK	cmyk(69.3%, 78.4%, 0%, 40%)
CIE-LAB	lab(23.64, 43.24, -62.52)
CIE-LCH	lch(23.64, 76.02, 304.67°)
OKLab	oklab(36.08% 0.0233 -0.1807)
OKLCH	oklch(36.08% 0.182 277.3)
XYZ	xyz(7.4640, 3.9913, 30.5079)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2199 #8B9921

analogous

#214F99 #2F2199 #6B2199

triadic

#2F2199 #992F21 #21992F

tetradic

#2F2199 #99214F #8B9921 #21996B

square

#2F2199 #99214F #8B9921 #21996B

split-complementary

#2F2199 #996B21 #4F9921

monochromatic

#100B34 #201667 #2F2199 #3E2CCB #6859DB

Accessibility & contrast

On white

11.68

#2F2199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2F2199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2199

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2199	#FFFFFF	#000000	##FFFFFF
##2F2199	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9C

Deuteranopia (green-blind)

#003397

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f2199;
/* rgb */ color: rgb(47, 33, 153);
/* oklch */ color: oklch(36.1% 0.182 277.3);

Tailwind

colors: {
  custom: {
    50: '#785fb8',
    500: '#2f2199',
    950: '#000000',
  },
}

SCSS

$custom: #2f2199;
$custom-light: #785fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2199",
  "rgb": {
    "r": 47,
    "g": 33,
    "b": 153
  },
  "hsl": {
    "h": 247,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36076,
    "c": 0.18215,
    "h": 277.3
  },
  "luminance": 0.03992
}

Semantic roles & 50–950 ramp

primary

#2F2199

secondary

#B3BF56

accent

#E840D4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F2199

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

Preview Lab → · Contrast checker → · Palette generator →