#2F22B9#2F22B9

#2F22B9 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.8% C 0.219 H 273.8°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2F22B9
RGB	rgb(47, 34, 185)
HSL	hsl(245, 69%, 43%)
HSV	hsv(245, 82%, 73%)
CMYK	cmyk(74.6%, 81.6%, 0%, 27.5%)
CIE-LAB	lab(27.44, 52.68, -75.56)
CIE-LCH	lch(27.44, 92.11, 304.88°)
OKLab	oklab(39.78% 0.0145 -0.2185)
OKLCH	oklch(39.78% 0.219 273.8)
XYZ	xyz(10.4984, 5.2501, 46.3496)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F22B9 #ACB922

analogous

#2260B9 #2F22B9 #7B22B9

triadic

#2F22B9 #B92F22 #22B92F

tetradic

#2F22B9 #B92260 #ACB922 #22B97B

square

#2F22B9 #B92260 #ACB922 #22B97B

split-complementary

#2F22B9 #B97B22 #60B922

monochromatic

#150F52 #221885 #2F22B9 #4B3DDB #7B71E5

Accessibility & contrast

On white

10.24

#2F22B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2F22B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F22B9

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F22B9	#FFFFFF	#000000	##FFFFFF
##2F22B9	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BD

Deuteranopia (green-blind)

#003AB6

Tritanopia (blue-blind)

#00526F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f22b9;
/* rgb */ color: rgb(47, 34, 185);
/* oklch */ color: oklch(39.8% 0.219 273.8);

Tailwind

colors: {
  custom: {
    50: '#7f62d0',
    500: '#2f22b9',
    950: '#000000',
  },
}

SCSS

$custom: #2f22b9;
$custom-light: #7f62d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f22b9",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 185
  },
  "hsl": {
    "h": 245.166,
    "s": 68.95,
    "l": 42.941
  },
  "oklch": {
    "l": 0.39777,
    "c": 0.21902,
    "h": 273.8
  },
  "luminance": 0.05251
}

Semantic roles & 50–950 ramp

primary

#2F22B9

secondary

#C3CB6B

accent

#EC3CDD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0514

muted

#7D7A82

Preview Lab

Preview with #2F22B9

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

Preview Lab → · Contrast checker → · Palette generator →