#2F1E9A#2F1E9A

#2F1E9A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.186 H 277.6°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#2F1E9A
RGB	rgb(47, 30, 154)
HSL	hsl(248, 67%, 36%)
HSV	hsv(248, 81%, 60%)
CMYK	cmyk(69.5%, 80.5%, 0%, 39.6%)
CIE-LAB	lab(23.22, 45.09, -63.83)
CIE-LCH	lch(23.22, 78.15, 305.24°)
OKLab	oklab(35.81% 0.0245 -0.1844)
OKLCH	oklch(35.81% 0.186 277.6)
XYZ	xyz(7.4674, 3.8653, 30.9181)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1E9A #899A1E

analogous

#1E4B9A #2F1E9A #6D1E9A

triadic

#2F1E9A #9A2F1E #1E9A2F

tetradic

#2F1E9A #9A1E4B #899A1E #1E9A6D

square

#2F1E9A #9A1E4B #899A1E #1E9A6D

split-complementary

#2F1E9A #9A6D1E #4B9A1E

monochromatic

#100A34 #1F1467 #2F1E9A #3F28CD #6755DE

Accessibility & contrast

On white

11.84

#2F1E9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2F1E9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1E9A

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1E9A	#FFFFFF	#000000	##FFFFFF
##2F1E9A	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9D

Deuteranopia (green-blind)

#003298

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f1e9a;
/* rgb */ color: rgb(47, 30, 154);
/* oklch */ color: oklch(35.8% 0.186 277.6);

Tailwind

colors: {
  custom: {
    50: '#785eb9',
    500: '#2f1e9a',
    950: '#000000',
  },
}

SCSS

$custom: #2f1e9a;
$custom-light: #785eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1e9a",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 154
  },
  "hsl": {
    "h": 248.226,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35814,
    "c": 0.18606,
    "h": 277.6
  },
  "luminance": 0.03866
}

Semantic roles & 50–950 ramp

primary

#2F1E9A

secondary

#B2C153

accent

#EA3ED3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2F1E9A

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

Preview Lab → · Contrast checker → · Palette generator →