#2F229F#2F229F

#2F229F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.189 H 276.5°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#2F229F
RGB	rgb(47, 34, 159)
HSL	hsl(246, 65%, 38%)
HSV	hsv(246, 79%, 62%)
CMYK	cmyk(70.4%, 78.6%, 0%, 37.6%)
CIE-LAB	lab(24.48, 44.62, -64.80)
CIE-LCH	lch(24.48, 78.68, 304.55°)
OKLab	oklab(36.86% 0.0212 -0.1873)
OKLCH	oklch(36.86% 0.189 276.5)
XYZ	xyz(8.0003, 4.2509, 33.1931)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F229F #929F22

analogous

#22539F #2F229F #6D229F

triadic

#2F229F #9F2F22 #229F2F

tetradic

#2F229F #9F2253 #929F22 #229F6D

square

#2F229F #9F2253 #929F22 #229F6D

split-complementary

#2F229F #9F6D22 #539F22

monochromatic

#110C3A #20176D #2F229F #3E2DD1 #6C5FDD

Accessibility & contrast

On white

11.35

#2F229F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2F229F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F229F

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F229F	#FFFFFF	#000000	##FFFFFF
##2F229F	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA3

Deuteranopia (green-blind)

#00359D

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f229f;
/* rgb */ color: rgb(47, 34, 159);
/* oklch */ color: oklch(36.9% 0.189 276.5);

Tailwind

colors: {
  custom: {
    50: '#7960bd',
    500: '#2f229f',
    950: '#000000',
  },
}

SCSS

$custom: #2f229f;
$custom-light: #7960bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f229f",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 159
  },
  "hsl": {
    "h": 246.24,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.3686,
    "c": 0.18851,
    "h": 276.5
  },
  "luminance": 0.04252
}

Semantic roles & 50–950 ramp

primary

#2F229F

secondary

#B7C15B

accent

#E840D6

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F229F

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

Preview Lab → · Contrast checker → · Palette generator →