#2F1C8F#2F1C8F

#2F1C8F is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.4% C 0.175 H 279.5°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#2F1C8F
RGB	rgb(47, 28, 143)
HSL	hsl(250, 67%, 34%)
HSV	hsv(250, 80%, 56%)
CMYK	cmyk(67.1%, 80.4%, 0%, 43.9%)
CIE-LAB	lab(21.64, 42.67, -59.65)
CIE-LCH	lch(21.64, 73.34, 305.58°)
OKLab	oklab(34.35% 0.0287 -0.1722)
OKLCH	oklch(34.35% 0.175 279.5)
XYZ	xyz(6.5439, 3.4175, 26.2961)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1C8F #7C8F1C

analogous

#1C428F #2F1C8F #681C8F

triadic

#2F1C8F #8F2F1C #1C8F2F

tetradic

#2F1C8F #8F1C42 #7C8F1C #1C8F68

square

#2F1C8F #8F1C42 #7C8F1C #1C8F68

split-complementary

#2F1C8F #8F681C #428F1C

monochromatic

#0D0829 #1E125C #2F1C8F #4026C2 #624ADC

Accessibility & contrast

On white

12.47

#2F1C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2F1C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1C8F

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1C8F	#FFFFFF	#000000	##FFFFFF
##2F1C8F	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#002F8D

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2f1c8f;
/* rgb */ color: rgb(47, 28, 143);
/* oklch */ color: oklch(34.4% 0.175 279.5);

Tailwind

colors: {
  custom: {
    50: '#765cb1',
    500: '#2f1c8f',
    950: '#000000',
  },
}

SCSS

$custom: #2f1c8f;
$custom-light: #765cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1c8f",
  "rgb": {
    "r": 47,
    "g": 28,
    "b": 143
  },
  "hsl": {
    "h": 249.913,
    "s": 67.251,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34353,
    "c": 0.1746,
    "h": 279.5
  },
  "luminance": 0.03418
}

Semantic roles & 50–950 ramp

primary

#2F1C8F

secondary

#AABE49

accent

#EA3ECE

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1C8F

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

Preview Lab → · Contrast checker → · Palette generator →