#2F22A7#2F22A7

#2F22A7 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.7% C 0.198 H 275.6°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F22A7
RGB	rgb(47, 34, 167)
HSL	hsl(246, 66%, 39%)
HSV	hsv(246, 80%, 65%)
CMYK	cmyk(71.9%, 79.6%, 0%, 34.5%)
CIE-LAB	lab(25.37, 47.14, -68.19)
CIE-LCH	lch(25.37, 82.90, 304.66°)
OKLab	oklab(37.74% 0.0192 -0.1971)
OKLCH	oklch(37.74% 0.198 275.6)
XYZ	xyz(8.7171, 4.5376, 36.9682)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F22A7 #9AA722

analogous

#2257A7 #2F22A7 #7222A7

triadic

#2F22A7 #A72F22 #22A72F

tetradic

#2F22A7 #A72257 #9AA722 #22A772

square

#2F22A7 #A72257 #9AA722 #22A772

split-complementary

#2F22A7 #A77222 #57A722

monochromatic

#120D41 #211874 #2F22A7 #4131D5 #7064DF

Accessibility & contrast

On white

11.01

#2F22A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2F22A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F22A7

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F22A7	#FFFFFF	#000000	##FFFFFF
##2F22A7	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AB

Deuteranopia (green-blind)

#0036A5

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f22a7;
/* rgb */ color: rgb(47, 34, 167);
/* oklch */ color: oklch(37.7% 0.198 275.6);

Tailwind

colors: {
  custom: {
    50: '#7b61c2',
    500: '#2f22a7',
    950: '#000000',
  },
}

SCSS

$custom: #2f22a7;
$custom-light: #7b61c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f22a7",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 167
  },
  "hsl": {
    "h": 245.865,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37744,
    "c": 0.19808,
    "h": 275.6
  },
  "luminance": 0.04538
}

Semantic roles & 50–950 ramp

primary

#2F22A7

secondary

#BBC560

accent

#E93FD8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F22A7

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

Preview Lab → · Contrast checker → · Palette generator →