#2F2FC1#2F2FC1

#2F2FC1 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.3% C 0.217 H 272.1°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#2F2FC1
RGB	rgb(47, 47, 193)
HSL	hsl(240, 61%, 47%)
HSV	hsv(240, 76%, 76%)
CMYK	cmyk(75.6%, 75.6%, 0%, 24.3%)
CIE-LAB	lab(30.61, 48.61, -75.04)
CIE-LCH	lch(30.61, 89.41, 302.94°)
OKLab	oklab(42.26% 0.0081 -0.2172)
OKLCH	oklch(42.26% 0.217 272.1)
XYZ	xyz(11.8112, 6.4864, 51.0712)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 4.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2FC1 #C1C12F

analogous

#2F78C1 #2F2FC1 #782FC1

triadic

#2F2FC1 #C12F2F #2FC12F

tetradic

#2F2FC1 #C12F78 #C1C12F #2FC178

square

#2F2FC1 #C12F78 #C1C12F #2FC178

split-complementary

#2F2FC1 #C1782F #78C12F

monochromatic

#17175F #232390 #2F2FC1 #5757D6 #8888E2

Accessibility & contrast

On white

9.14

#2F2FC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2F2FC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2FC1

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2FC1	#FFFFFF	#000000	##FFFFFF
##2F2FC1	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC5

Deuteranopia (green-blind)

#0041BE

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f2fc1;
/* rgb */ color: rgb(47, 47, 193);
/* oklch */ color: oklch(42.3% 0.217 272.1);

Tailwind

colors: {
  custom: {
    50: '#806ad5',
    500: '#2f2fc1',
    950: '#000000',
  },
}

SCSS

$custom: #2f2fc1;
$custom-light: #806ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2fc1",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 193
  },
  "hsl": {
    "h": 240,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.42257,
    "c": 0.21735,
    "h": 272.1
  },
  "luminance": 0.06488
}

Semantic roles & 50–950 ramp

primary

#2F2FC1

secondary

#CCCC80

accent

#E444E4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2F2FC1

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

Preview Lab → · Contrast checker → · Palette generator →