#2F22A6#2F22A6

#2F22A6 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.6% C 0.197 H 275.7°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F22A6
RGB	rgb(47, 34, 166)
HSL	hsl(246, 66%, 39%)
HSV	hsv(246, 80%, 65%)
CMYK	cmyk(71.7%, 79.5%, 0%, 34.9%)
CIE-LAB	lab(25.26, 46.83, -67.77)
CIE-LCH	lch(25.26, 82.38, 304.65°)
OKLab	oklab(37.63% 0.0194 -0.1959)
OKLCH	oklch(37.63% 0.197 275.7)
XYZ	xyz(8.6250, 4.5007, 36.4832)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F22A6 #99A622

analogous

#2257A6 #2F22A6 #7122A6

triadic

#2F22A6 #A62F22 #22A62F

tetradic

#2F22A6 #A62257 #99A622 #22A671

square

#2F22A6 #A62257 #99A622 #22A671

split-complementary

#2F22A6 #A67122 #57A622

monochromatic

#120D40 #211873 #2F22A6 #4130D5 #6F63DF

Accessibility & contrast

On white

11.05

#2F22A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2F22A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F22A6

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F22A6	#FFFFFF	#000000	##FFFFFF
##2F22A6	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AA

Deuteranopia (green-blind)

#0036A4

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f22a6;
/* rgb */ color: rgb(47, 34, 166);
/* oklch */ color: oklch(37.6% 0.197 275.7);

Tailwind

colors: {
  custom: {
    50: '#7b61c2',
    500: '#2f22a6',
    950: '#000000',
  },
}

SCSS

$custom: #2f22a6;
$custom-light: #7b61c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f22a6",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 166
  },
  "hsl": {
    "h": 245.909,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37633,
    "c": 0.1969,
    "h": 275.7
  },
  "luminance": 0.04502
}

Semantic roles & 50–950 ramp

primary

#2F22A6

secondary

#BAC45F

accent

#E93FD8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F22A6

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

Preview Lab → · Contrast checker → · Palette generator →