#2F2A82#2F2A82

#2F2A82 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.1% C 0.142 H 278.6°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A82
RGB	rgb(47, 42, 130)
HSL	hsl(243, 51%, 34%)
HSV	hsv(243, 68%, 51%)
CMYK	cmyk(63.8%, 67.7%, 0%, 49%)
CIE-LAB	lab(23.24, 30.25, -48.88)
CIE-LCH	lch(23.24, 57.49, 301.75°)
OKLab	oklab(35.09% 0.0214 -0.1408)
OKLCH	oklch(35.09% 0.142 278.6)
XYZ	xyz(6.0282, 3.8715, 21.5444)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A82 #7D822A

analogous

#2A5182 #2F2A82 #5B2A82

triadic

#2F2A82 #822F2A #2A822F

tetradic

#2F2A82 #822A51 #7D822A #2A825B

square

#2F2A82 #822A51 #7D822A #2A825B

split-complementary

#2F2A82 #825B2A #51822A

monochromatic

#0E0C25 #1E1B54 #2F2A82 #4039B0 #625CCA

Accessibility & contrast

On white

11.83

#2F2A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2F2A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A82

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A82	#FFFFFF	#000000	##FFFFFF
##2F2A82	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B85

Deuteranopia (green-blind)

#003480

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2a82;
/* rgb */ color: rgb(47, 42, 130);
/* oklch */ color: oklch(35.1% 0.142 278.6);

Tailwind

colors: {
  custom: {
    50: '#7264a7',
    500: '#2f2a82',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a82;
$custom-light: #7264a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a82",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 130
  },
  "hsl": {
    "h": 243.409,
    "s": 51.163,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35094,
    "c": 0.14247,
    "h": 278.6
  },
  "luminance": 0.03872
}

Semantic roles & 50–950 ramp

primary

#2F2A82

secondary

#ABB058

accent

#DB4DD3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2F2A82

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

Preview Lab → · Contrast checker → · Palette generator →