#2F2970#2F2970

#2F2970 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.3% C 0.118 H 281.6°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#2F2970
RGB	rgb(47, 41, 112)
HSL	hsl(245, 46%, 30%)
HSV	hsv(245, 63%, 44%)
CMYK	cmyk(58%, 63.4%, 0%, 56.1%)
CIE-LAB	lab(21.43, 24.61, -40.38)
CIE-LCH	lch(21.43, 47.29, 301.36°)
OKLab	oklab(33.28% 0.0239 -0.1159)
OKLCH	oklch(33.28% 0.118 281.6)
XYZ	xyz(4.8890, 3.3598, 15.7170)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2970 #6A7029

analogous

#294770 #2F2970 #522970

triadic

#2F2970 #702F29 #29702F

tetradic

#2F2970 #702947 #6A7029 #297052

square

#2F2970 #702947 #6A7029 #297052

split-complementary

#2F2970 #705229 #477029

monochromatic

#090816 #1C1943 #2F2970 #42399D #5C53C0

Accessibility & contrast

On white

12.56

#2F2970 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2F2970 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2970

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2970	#FFFFFF	#000000	##FFFFFF
##2F2970	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003672

Deuteranopia (green-blind)

#00316F

Tritanopia (blue-blind)

#103A48

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f2970;
/* rgb */ color: rgb(47, 41, 112);
/* oklch */ color: oklch(33.3% 0.118 281.6);

Tailwind

colors: {
  custom: {
    50: '#6e639a',
    500: '#2f2970',
    950: '#000000',
  },
}

SCSS

$custom: #2f2970;
$custom-light: #6e639a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2970",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 112
  },
  "hsl": {
    "h": 245.07,
    "s": 46.405,
    "l": 30
  },
  "oklch": {
    "l": 0.33284,
    "c": 0.11831,
    "h": 281.6
  },
  "luminance": 0.0336
}

Semantic roles & 50–950 ramp

primary

#2F2970

secondary

#9BA253

accent

#D652CB

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F2970

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

Preview Lab → · Contrast checker → · Palette generator →