#2F2FB6#2F2FB6

#2F2FB6 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.1% C 0.204 H 272.8°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#2F2FB6
RGB	rgb(47, 47, 182)
HSL	hsl(240, 59%, 45%)
HSV	hsv(240, 74%, 71%)
CMYK	cmyk(74.2%, 74.2%, 0%, 28.6%)
CIE-LAB	lab(29.45, 45.00, -70.45)
CIE-LCH	lch(29.45, 83.60, 302.57°)
OKLab	oklab(41.09% 0.0101 -0.2039)
OKLCH	oklch(41.09% 0.204 272.8)
XYZ	xyz(10.6295, 6.0137, 44.8475)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2FB6 #B6B62F

analogous

#2F73B6 #2F2FB6 #732FB6

triadic

#2F2FB6 #B62F2F #2FB62F

tetradic

#2F2FB6 #B62F73 #B6B62F #2FB673

square

#2F2FB6 #B62F73 #B6B62F #2FB673

split-complementary

#2F2FB6 #B6732F #73B62F

monochromatic

#161655 #222285 #2F2FB6 #5050D2 #8181DE

Accessibility & contrast

On white

9.53

#2F2FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2F2FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2FB6

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2FB6	#FFFFFF	#000000	##FFFFFF
##2F2FB6	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBA

Deuteranopia (green-blind)

#003FB4

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f2fb6;
/* rgb */ color: rgb(47, 47, 182);
/* oklch */ color: oklch(41.1% 0.204 272.8);

Tailwind

colors: {
  custom: {
    50: '#7d69cd',
    500: '#2f2fb6',
    950: '#000000',
  },
}

SCSS

$custom: #2f2fb6;
$custom-light: #7d69cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2fb6",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 182
  },
  "hsl": {
    "h": 240,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41091,
    "c": 0.20411,
    "h": 272.8
  },
  "luminance": 0.06015
}

Semantic roles & 50–950 ramp

primary

#2F2FB6

secondary

#C7C779

accent

#E246E2

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2F2FB6

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

Preview Lab → · Contrast checker → · Palette generator →