#2F1E9E#2F1E9E

#2F1E9E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.3% C 0.191 H 277.0°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F1E9E
RGB	rgb(47, 30, 158)
HSL	hsl(248, 68%, 37%)
HSV	hsv(248, 81%, 62%)
CMYK	cmyk(70.3%, 81%, 0%, 38%)
CIE-LAB	lab(23.67, 46.33, -65.53)
CIE-LCH	lch(23.67, 80.26, 305.26°)
OKLab	oklab(36.26% 0.0234 -0.1894)
OKLCH	oklch(36.26% 0.191 277)
XYZ	xyz(7.8061, 4.0008, 32.7020)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1E9E #8D9E1E

analogous

#1E4D9E #2F1E9E #6F1E9E

triadic

#2F1E9E #9E2F1E #1E9E2F

tetradic

#2F1E9E #9E1E4D #8D9E1E #1E9E6F

square

#2F1E9E #9E1E4D #8D9E1E #1E9E6F

split-complementary

#2F1E9E #9E6F1E #4D9E1E

monochromatic

#100A37 #20146B #2F1E9E #3E28D1 #6957DF

Accessibility & contrast

On white

11.66

#2F1E9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2F1E9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1E9E

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1E9E	#FFFFFF	#000000	##FFFFFF
##2F1E9E	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00339C

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f1e9e;
/* rgb */ color: rgb(47, 30, 158);
/* oklch */ color: oklch(36.3% 0.191 277.0);

Tailwind

colors: {
  custom: {
    50: '#795ebc',
    500: '#2f1e9e',
    950: '#000000',
  },
}

SCSS

$custom: #2f1e9e;
$custom-light: #795ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1e9e",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 158
  },
  "hsl": {
    "h": 247.969,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36262,
    "c": 0.19082,
    "h": 277
  },
  "luminance": 0.04002
}

Semantic roles & 50–950 ramp

primary

#2F1E9E

secondary

#B4C355

accent

#EB3DD4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F1E9E

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

Preview Lab → · Contrast checker → · Palette generator →