#2F2CA6#2F2CA6

#2F2CA6 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.0% C 0.187 H 274.4°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F2CA6
RGB	rgb(47, 44, 166)
HSL	hsl(241, 58%, 41%)
HSV	hsv(241, 73%, 65%)
CMYK	cmyk(71.7%, 73.5%, 0%, 34.9%)
CIE-LAB	lab(27.18, 41.38, -64.60)
CIE-LCH	lch(27.18, 76.72, 302.64°)
OKLab	oklab(38.99% 0.0145 -0.1868)
OKLCH	oklch(38.99% 0.187 274.4)
XYZ	xyz(8.9536, 5.1580, 36.5927)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2CA6 #A3A62C

analogous

#2C66A6 #2F2CA6 #6C2CA6

triadic

#2F2CA6 #A62F2C #2CA62F

tetradic

#2F2CA6 #A62C66 #A3A62C #2CA66C

square

#2F2CA6 #A62C66 #A3A62C #2CA66C

split-complementary

#2F2CA6 #A66C2C #66A62C

monochromatic

#141245 #211F76 #2F2CA6 #4642CD #7573DA

Accessibility & contrast

On white

10.34

#2F2CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F2CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2CA6

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2CA6	#FFFFFF	#000000	##FFFFFF
##2F2CA6	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2ca6;
/* rgb */ color: rgb(47, 44, 166);
/* oklch */ color: oklch(39.0% 0.187 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a67c2',
    500: '#2f2ca6',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ca6;
$custom-light: #7a67c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ca6",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 166
  },
  "hsl": {
    "h": 241.475,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38985,
    "c": 0.18737,
    "h": 274.4
  },
  "luminance": 0.05159
}

Semantic roles & 50–950 ramp

primary

#2F2CA6

secondary

#BFC16D

accent

#E146DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #2F2CA6

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

Preview Lab → · Contrast checker → · Palette generator →