#2F1AB3#2F1AB3

#2F1AB3 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.3% C 0.218 H 274.9°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F1AB3
RGB	rgb(47, 26, 179)
HSL	hsl(248, 75%, 40%)
HSV	hsv(248, 85%, 70%)
CMYK	cmyk(73.7%, 85.5%, 0%, 29.8%)
CIE-LAB	lab(25.55, 54.35, -75.11)
CIE-LCH	lch(25.55, 92.71, 305.89°)
OKLab	oklab(38.28% 0.0186 -0.2171)
OKLCH	oklch(38.28% 0.218 274.9)
XYZ	xyz(9.6757, 4.5968, 43.0164)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1AB3 #9EB31A

analogous

#1A52B3 #2F1AB3 #7B1AB3

triadic

#2F1AB3 #B32F1A #1AB32F

tetradic

#2F1AB3 #B31A52 #9EB31A #1AB37B

square

#2F1AB3 #B31A52 #9EB31A #1AB37B

split-complementary

#2F1AB3 #B37B1A #52B31A

monochromatic

#130A48 #21127E #2F1AB3 #432AE0 #7260E8

Accessibility & contrast

On white

10.94

#2F1AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2F1AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1AB3

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1AB3	#FFFFFF	#000000	##FFFFFF
##2F1AB3	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B7

Deuteranopia (green-blind)

#0036B0

Tritanopia (blue-blind)

#004D6A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f1ab3;
/* rgb */ color: rgb(47, 26, 179);
/* oklch */ color: oklch(38.3% 0.218 274.9);

Tailwind

colors: {
  custom: {
    50: '#7e5ecb',
    500: '#2f1ab3',
    950: '#000000',
  },
}

SCSS

$custom: #2f1ab3;
$custom-light: #7e5ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1ab3",
  "rgb": {
    "r": 47,
    "g": 26,
    "b": 179
  },
  "hsl": {
    "h": 248.235,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38275,
    "c": 0.21788,
    "h": 274.9
  },
  "luminance": 0.04598
}

Semantic roles & 50–950 ramp

primary

#2F1AB3

secondary

#BDCC5D

accent

#F137D8

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #2F1AB3

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

Preview Lab → · Contrast checker → · Palette generator →