#2F2A84#2F2A84

#2F2A84 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.145 H 278.4°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A84
RGB	rgb(47, 42, 132)
HSL	hsl(243, 52%, 34%)
HSV	hsv(243, 68%, 52%)
CMYK	cmyk(64.4%, 68.2%, 0%, 48.2%)
CIE-LAB	lab(23.42, 30.95, -49.84)
CIE-LCH	lch(23.42, 58.67, 301.84°)
OKLab	oklab(35.28% 0.0212 -0.1437)
OKLCH	oklch(35.28% 0.145 278.4)
XYZ	xyz(6.1638, 3.9257, 22.2582)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A84 #7F842A

analogous

#2A5284 #2F2A84 #5C2A84

triadic

#2F2A84 #842F2A #2A842F

tetradic

#2F2A84 #842A52 #7F842A #2A845C

square

#2F2A84 #842A52 #7F842A #2A845C

split-complementary

#2F2A84 #845C2A #52842A

monochromatic

#0E0C27 #1E1B56 #2F2A84 #4039B2 #635DCB

Accessibility & contrast

On white

11.76

#2F2A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2F2A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A84

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A84	#FFFFFF	#000000	##FFFFFF
##2F2A84	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B87

Deuteranopia (green-blind)

#003482

Tritanopia (blue-blind)

#004153

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f2a84;
/* rgb */ color: rgb(47, 42, 132);
/* oklch */ color: oklch(35.3% 0.145 278.4);

Tailwind

colors: {
  custom: {
    50: '#7264a9',
    500: '#2f2a84',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a84;
$custom-light: #7264a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a84",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 132
  },
  "hsl": {
    "h": 243.333,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.35283,
    "c": 0.14521,
    "h": 278.4
  },
  "luminance": 0.03926
}

Semantic roles & 50–950 ramp

primary

#2F2A84

secondary

#ACB159

accent

#DB4DD3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2F2A84

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

Preview Lab → · Contrast checker → · Palette generator →