#2F1C92#2F1C92

#2F1C92 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.178 H 279.0°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F1C92
RGB	rgb(47, 28, 146)
HSL	hsl(250, 68%, 34%)
HSV	hsv(250, 81%, 57%)
CMYK	cmyk(67.8%, 80.8%, 0%, 42.7%)
CIE-LAB	lab(21.98, 43.60, -60.95)
CIE-LCH	lch(21.98, 74.94, 305.58°)
OKLab	oklab(34.69% 0.0278 -0.176)
OKLCH	oklch(34.69% 0.178 279)
XYZ	xyz(6.7742, 3.5096, 27.5090)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1C92 #7F921C

analogous

#1C4492 #2F1C92 #6A1C92

triadic

#2F1C92 #922F1C #1C922F

tetradic

#2F1C92 #921C44 #7F921C #1C926A

square

#2F1C92 #921C44 #7F921C #1C926A

split-complementary

#2F1C92 #926A1C #44921C

monochromatic

#0E082B #1E125F #2F1C92 #4026C5 #634CDD

Accessibility & contrast

On white

12.34

#2F1C92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2F1C92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1C92

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1C92	#FFFFFF	#000000	##FFFFFF
##2F1C92	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#003090

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f1c92;
/* rgb */ color: rgb(47, 28, 146);
/* oklch */ color: oklch(34.7% 0.178 279.0);

Tailwind

colors: {
  custom: {
    50: '#775cb3',
    500: '#2f1c92',
    950: '#000000',
  },
}

SCSS

$custom: #2f1c92;
$custom-light: #775cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1c92",
  "rgb": {
    "r": 47,
    "g": 28,
    "b": 146
  },
  "hsl": {
    "h": 249.661,
    "s": 67.816,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34685,
    "c": 0.17821,
    "h": 279
  },
  "luminance": 0.0351
}

Semantic roles & 50–950 ramp

primary

#2F1C92

secondary

#ACBF4B

accent

#EB3DCF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1C92

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

Preview Lab → · Contrast checker → · Palette generator →