#2F2877#2F2877

#2F2877 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.130 H 280.9°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#2F2877
RGB	rgb(47, 40, 119)
HSL	hsl(245, 50%, 31%)
HSV	hsv(245, 66%, 47%)
CMYK	cmyk(60.5%, 66.4%, 0%, 53.3%)
CIE-LAB	lab(21.78, 27.71, -44.31)
CIE-LCH	lch(21.78, 52.26, 302.02°)
OKLab	oklab(33.72% 0.0244 -0.1274)
OKLCH	oklch(33.72% 0.13 280.9)
XYZ	xyz(5.2598, 3.4535, 17.8386)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2877 #707728

analogous

#284877 #2F2877 #562877

triadic

#2F2877 #772F28 #28772F

tetradic

#2F2877 #772848 #707728 #287756

square

#2F2877 #772848 #707728 #287756

split-complementary

#2F2877 #775628 #487728

monochromatic

#0B091B #1D1949 #2F2877 #4137A5 #5E54C5

Accessibility & contrast

On white

12.42

#2F2877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2F2877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2877

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2877	#FFFFFF	#000000	##FFFFFF
##2F2877	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377A

Deuteranopia (green-blind)

#003175

Tritanopia (blue-blind)

#043C4B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2f2877;
/* rgb */ color: rgb(47, 40, 119);
/* oklch */ color: oklch(33.7% 0.130 280.9);

Tailwind

colors: {
  custom: {
    50: '#70629f',
    500: '#2f2877',
    950: '#000000',
  },
}

SCSS

$custom: #2f2877;
$custom-light: #70629f;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2877",
  "rgb": {
    "r": 47,
    "g": 40,
    "b": 119
  },
  "hsl": {
    "h": 245.316,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33723,
    "c": 0.12974,
    "h": 280.9
  },
  "luminance": 0.03454
}

Semantic roles & 50–950 ramp

primary

#2F2877

secondary

#A1A952

accent

#D94FCD

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F2877

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

Preview Lab → · Contrast checker → · Palette generator →