#2F2CB8#2F2CB8

#2F2CB8 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 40.9% C 0.209 H 273.0°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F2CB8
RGB	rgb(47, 44, 184)
HSL	hsl(241, 61%, 45%)
HSV	hsv(241, 76%, 72%)
CMYK	cmyk(74.5%, 76.1%, 0%, 27.8%)
CIE-LAB	lab(29.07, 47.32, -72.26)
CIE-LCH	lch(29.07, 86.38, 303.22°)
OKLab	oklab(40.89% 0.0111 -0.2091)
OKLCH	oklch(40.89% 0.209 273)
XYZ	xyz(10.7218, 5.8653, 45.9052)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2CB8 #B5B82C

analogous

#2C6FB8 #2F2CB8 #752CB8

triadic

#2F2CB8 #B82F2C #2CB82F

tetradic

#2F2CB8 #B82C6F #B5B82C #2CB875

square

#2F2CB8 #B82C6F #B5B82C #2CB875

split-complementary

#2F2CB8 #B8752C #6FB82C

monochromatic

#161455 #222087 #2F2CB8 #504DD4 #807EE0

Accessibility & contrast

On white

9.66

#2F2CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2F2CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2CB8

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2CB8	#FFFFFF	#000000	##FFFFFF
##2F2CB8	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBC

Deuteranopia (green-blind)

#003EB6

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f2cb8;
/* rgb */ color: rgb(47, 44, 184);
/* oklch */ color: oklch(40.9% 0.209 273.0);

Tailwind

colors: {
  custom: {
    50: '#7e67cf',
    500: '#2f2cb8',
    950: '#000000',
  },
}

SCSS

$custom: #2f2cb8;
$custom-light: #7e67cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2cb8",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 184
  },
  "hsl": {
    "h": 241.286,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.40887,
    "c": 0.20939,
    "h": 273
  },
  "luminance": 0.05866
}

Semantic roles & 50–950 ramp

primary

#2F2CB8

secondary

#C7C977

accent

#E543E1

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2F2CB8

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

Preview Lab → · Contrast checker → · Palette generator →