#2F1CAB#2F1CAB

#2F1CAB is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.5% C 0.207 H 275.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#2F1CAB
RGB	rgb(47, 28, 171)
HSL	hsl(248, 72%, 39%)
HSV	hsv(248, 84%, 67%)
CMYK	cmyk(72.5%, 83.6%, 0%, 32.9%)
CIE-LAB	lab(24.87, 51.18, -71.44)
CIE-LCH	lch(24.87, 87.88, 305.62°)
OKLab	oklab(37.53% 0.0204 -0.2065)
OKLCH	oklch(37.53% 0.207 275.6)
XYZ	xyz(8.9358, 4.3743, 38.8936)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1CAB #98AB1C

analogous

#1C51AB #2F1CAB #771CAB

triadic

#2F1CAB #AB2F1C #1CAB2F

tetradic

#2F1CAB #AB1C51 #98AB1C #1CAB77

square

#2F1CAB #AB1C51 #98AB1C #1CAB77

split-complementary

#2F1CAB #AB771C #51AB1C

monochromatic

#120B42 #211376 #2F1CAB #4028DC #6F5DE4

Accessibility & contrast

On white

11.20

#2F1CAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2F1CAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1CAB

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1CAB	#FFFFFF	#000000	##FFFFFF
##2F1CAB	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AF

Deuteranopia (green-blind)

#0035A9

Tritanopia (blue-blind)

#004A66

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f1cab;
/* rgb */ color: rgb(47, 28, 171);
/* oklch */ color: oklch(37.5% 0.207 275.6);

Tailwind

colors: {
  custom: {
    50: '#7c5ec5',
    500: '#2f1cab',
    950: '#000000',
  },
}

SCSS

$custom: #2f1cab;
$custom-light: #7c5ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1cab",
  "rgb": {
    "r": 47,
    "g": 28,
    "b": 171
  },
  "hsl": {
    "h": 247.972,
    "s": 71.859,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37531,
    "c": 0.20749,
    "h": 275.6
  },
  "luminance": 0.04375
}

Semantic roles & 50–950 ramp

primary

#2F1CAB

secondary

#BAC95A

accent

#EF39D6

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F1CAB

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

Preview Lab → · Contrast checker → · Palette generator →