#2F2979#2F2979

#2F2979 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.131 H 280.2°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#2F2979
RGB	rgb(47, 41, 121)
HSL	hsl(245, 49%, 32%)
HSV	hsv(245, 66%, 47%)
CMYK	cmyk(61.2%, 66.1%, 0%, 52.5%)
CIE-LAB	lab(22.20, 27.76, -44.90)
CIE-LCH	lch(22.20, 52.78, 301.73°)
OKLab	oklab(34.09% 0.0233 -0.1291)
OKLCH	oklch(34.09% 0.131 280.2)
XYZ	xyz(5.4153, 3.5703, 18.4892)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2979 #737929

analogous

#294B79 #2F2979 #572979

triadic

#2F2979 #792F29 #29792F

tetradic

#2F2979 #79294B #737929 #297957

square

#2F2979 #79294B #737929 #297957

split-complementary

#2F2979 #795729 #4B7929

monochromatic

#0B0A1E #1D1A4B #2F2979 #4138A7 #5F56C6

Accessibility & contrast

On white

12.25

#2F2979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2F2979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2979

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2979	#FFFFFF	#000000	##FFFFFF
##2F2979	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#003277

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f2979;
/* rgb */ color: rgb(47, 41, 121);
/* oklch */ color: oklch(34.1% 0.131 280.2);

Tailwind

colors: {
  custom: {
    50: '#7063a0',
    500: '#2f2979',
    950: '#000000',
  },
}

SCSS

$custom: #2f2979;
$custom-light: #7063a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2979",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 121
  },
  "hsl": {
    "h": 244.5,
    "s": 49.383,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34085,
    "c": 0.13122,
    "h": 280.2
  },
  "luminance": 0.03571
}

Semantic roles & 50–950 ramp

primary

#2F2979

secondary

#A4AB53

accent

#D94FCF

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050F

muted

#7B797E

Preview Lab

Preview with #2F2979

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

Preview Lab → · Contrast checker → · Palette generator →