#2F22B0#2F22B0

#2F22B0 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.209 H 274.6°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#2F22B0
RGB	rgb(47, 34, 176)
HSL	hsl(245, 68%, 41%)
HSV	hsv(245, 81%, 69%)
CMYK	cmyk(73.3%, 80.7%, 0%, 31%)
CIE-LAB	lab(26.40, 49.94, -71.92)
CIE-LCH	lch(26.40, 87.55, 304.77°)
OKLab	oklab(38.75% 0.0169 -0.208)
OKLCH	oklch(38.75% 0.209 274.6)
XYZ	xyz(9.5782, 4.8820, 41.5034)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F22B0 #A3B022

analogous

#225CB0 #2F22B0 #7622B0

triadic

#2F22B0 #B02F22 #22B02F

tetradic

#2F22B0 #B0225C #A3B022 #22B076

square

#2F22B0 #B0225C #A3B022 #22B076

split-complementary

#2F22B0 #B07622 #5CB022

monochromatic

#140E49 #21187D #2F22B0 #4637D8 #756AE2

Accessibility & contrast

On white

10.62

#2F22B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2F22B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F22B0

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F22B0	#FFFFFF	#000000	##FFFFFF
##2F22B0	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B4

Deuteranopia (green-blind)

#0038AE

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f22b0;
/* rgb */ color: rgb(47, 34, 176);
/* oklch */ color: oklch(38.8% 0.209 274.6);

Tailwind

colors: {
  custom: {
    50: '#7d61c9',
    500: '#2f22b0',
    950: '#000000',
  },
}

SCSS

$custom: #2f22b0;
$custom-light: #7d61c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f22b0",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 176
  },
  "hsl": {
    "h": 245.493,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38754,
    "c": 0.20865,
    "h": 274.6
  },
  "luminance": 0.04883
}

Semantic roles & 50–950 ramp

primary

#2F22B0

secondary

#BFC866

accent

#EA3DDB

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F22B0

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

Preview Lab → · Contrast checker → · Palette generator →