#2F2CB5#2F2CB5

#2F2CB5 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.206 H 273.2°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F2CB5
RGB	rgb(47, 44, 181)
HSL	hsl(241, 61%, 44%)
HSV	hsv(241, 76%, 71%)
CMYK	cmyk(74%, 75.7%, 0%, 29%)
CIE-LAB	lab(28.75, 46.35, -71.01)
CIE-LCH	lch(28.75, 84.80, 303.13°)
OKLab	oklab(40.57% 0.0117 -0.2055)
OKLCH	oklch(40.57% 0.206 273.2)
XYZ	xyz(10.4107, 5.7408, 44.2665)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2CB5 #B2B52C

analogous

#2C6EB5 #2F2CB5 #742CB5

triadic

#2F2CB5 #B52F2C #2CB52F

tetradic

#2F2CB5 #B52C6E #B2B52C #2CB574

square

#2F2CB5 #B52C6E #B2B52C #2CB574

split-complementary

#2F2CB5 #B5742C #6EB52C

monochromatic

#151453 #222084 #2F2CB5 #4E4BD3 #7E7CDF

Accessibility & contrast

On white

9.77

#2F2CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2F2CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2CB5

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2CB5	#FFFFFF	#000000	##FFFFFF
##2F2CB5	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB9

Deuteranopia (green-blind)

#003DB3

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f2cb5;
/* rgb */ color: rgb(47, 44, 181);
/* oklch */ color: oklch(40.6% 0.206 273.2);

Tailwind

colors: {
  custom: {
    50: '#7d67cc',
    500: '#2f2cb5',
    950: '#000000',
  },
}

SCSS

$custom: #2f2cb5;
$custom-light: #7d67cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2cb5",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 181
  },
  "hsl": {
    "h": 241.314,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40565,
    "c": 0.20579,
    "h": 273.2
  },
  "luminance": 0.05742
}

Semantic roles & 50–950 ramp

primary

#2F2CB5

secondary

#C6C875

accent

#E444E1

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2F2CB5

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

Preview Lab → · Contrast checker → · Palette generator →