#2F1A9E#2F1A9E

#2F1A9E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.8% C 0.194 H 277.4°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F1A9E
RGB	rgb(47, 26, 158)
HSL	hsl(250, 72%, 36%)
HSV	hsv(250, 84%, 62%)
CMYK	cmyk(70.3%, 83.5%, 0%, 38%)
CIE-LAB	lab(23.04, 48.19, -66.59)
CIE-LCH	lch(23.04, 82.20, 305.89°)
OKLab	oklab(35.82% 0.0251 -0.1924)
OKLCH	oklch(35.82% 0.194 277.4)
XYZ	xyz(7.7112, 3.8111, 32.6703)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1A9E #899E1A

analogous

#1A479E #2F1A9E #711A9E

triadic

#2F1A9E #9E2F1A #1A9E2F

tetradic

#2F1A9E #9E1A47 #899E1A #1A9E71

square

#2F1A9E #9E1A47 #899E1A #1A9E71

split-complementary

#2F1A9E #9E711A #479E1A

monochromatic

#100935 #1F1169 #2F1A9E #3F23D3 #6750E2

Accessibility & contrast

On white

11.92

#2F1A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F1A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1A9E

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1A9E	#FFFFFF	#000000	##FFFFFF
##2F1A9E	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA2

Deuteranopia (green-blind)

#00319C

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f1a9e;
/* rgb */ color: rgb(47, 26, 158);
/* oklch */ color: oklch(35.8% 0.194 277.4);

Tailwind

colors: {
  custom: {
    50: '#795cbc',
    500: '#2f1a9e',
    950: '#000000',
  },
}

SCSS

$custom: #2f1a9e;
$custom-light: #795cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1a9e",
  "rgb": {
    "r": 47,
    "g": 26,
    "b": 158
  },
  "hsl": {
    "h": 249.545,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35821,
    "c": 0.19401,
    "h": 277.4
  },
  "luminance": 0.03812
}

Semantic roles & 50–950 ramp

primary

#2F1A9E

secondary

#B2C54F

accent

#EE39D2

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F1A9E

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

Preview Lab → · Contrast checker → · Palette generator →