#2F2978#2F2978

#2F2978 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.0% C 0.130 H 280.4°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F2978
RGB	rgb(47, 41, 120)
HSL	hsl(245, 49%, 32%)
HSV	hsv(245, 66%, 47%)
CMYK	cmyk(60.8%, 65.8%, 0%, 52.9%)
CIE-LAB	lab(22.11, 27.41, -44.40)
CIE-LCH	lch(22.11, 52.18, 301.69°)
OKLab	oklab(33.99% 0.0233 -0.1277)
OKLCH	oklch(33.99% 0.13 280.4)
XYZ	xyz(5.3543, 3.5459, 18.1679)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2978 #727829

analogous

#294B78 #2F2978 #572978

triadic

#2F2978 #782F29 #29782F

tetradic

#2F2978 #78294B #727829 #297857

square

#2F2978 #78294B #727829 #297857

split-complementary

#2F2978 #785729 #4B7829

monochromatic

#0B0A1D #1D194A #2F2978 #4139A6 #5F56C5

Accessibility & contrast

On white

12.29

#2F2978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2F2978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2978

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2978	#FFFFFF	#000000	##FFFFFF
##2F2978	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387B

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#013D4C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f2978;
/* rgb */ color: rgb(47, 41, 120);
/* oklch */ color: oklch(34.0% 0.130 280.4);

Tailwind

colors: {
  custom: {
    50: '#7063a0',
    500: '#2f2978',
    950: '#000000',
  },
}

SCSS

$custom: #2f2978;
$custom-light: #7063a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2978",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 120
  },
  "hsl": {
    "h": 244.557,
    "s": 49.068,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33994,
    "c": 0.12981,
    "h": 280.4
  },
  "luminance": 0.03546
}

Semantic roles & 50–950 ramp

primary

#2F2978

secondary

#A3AA53

accent

#D94FCE

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050F

muted

#7B797E

Preview Lab

Preview with #2F2978

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

Preview Lab → · Contrast checker → · Palette generator →