#2F2CB0#2F2CB0

#2F2CB0 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 40.0% C 0.200 H 273.6°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F2CB0
RGB	rgb(47, 44, 176)
HSL	hsl(241, 60%, 43%)
HSV	hsv(241, 75%, 69%)
CMYK	cmyk(73.3%, 75%, 0%, 31%)
CIE-LAB	lab(28.22, 44.71, -68.90)
CIE-LCH	lch(28.22, 82.13, 302.98°)
OKLab	oklab(40.03% 0.0126 -0.1993)
OKLCH	oklch(40.03% 0.2 273.6)
XYZ	xyz(9.9068, 5.5393, 41.6130)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2CB0 #ADB02C

analogous

#2C6BB0 #2F2CB0 #712CB0

triadic

#2F2CB0 #B02F2C #2CB02F

tetradic

#2F2CB0 #B02C6B #ADB02C #2CB071

square

#2F2CB0 #B02C6B #ADB02C #2CB071

split-complementary

#2F2CB0 #B0712C #6BB02C

monochromatic

#15144E #22207F #2F2CB0 #4B48D1 #7B79DD

Accessibility & contrast

On white

9.96

#2F2CB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2F2CB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2CB0

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2CB0	#FFFFFF	#000000	##FFFFFF
##2F2CB0	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#003CAE

Tritanopia (blue-blind)

#00526C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2f2cb0;
/* rgb */ color: rgb(47, 44, 176);
/* oklch */ color: oklch(40.0% 0.200 273.6);

Tailwind

colors: {
  custom: {
    50: '#7c67c9',
    500: '#2f2cb0',
    950: '#000000',
  },
}

SCSS

$custom: #2f2cb0;
$custom-light: #7c67c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2cb0",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 176
  },
  "hsl": {
    "h": 241.364,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40033,
    "c": 0.19973,
    "h": 273.6
  },
  "luminance": 0.0554
}

Semantic roles & 50–950 ramp

primary

#2F2CB0

secondary

#C4C672

accent

#E345E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2CB0

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

Preview Lab → · Contrast checker → · Palette generator →