#2F1EA1#2F1EA1

#2F1EA1 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.6% C 0.194 H 276.7°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#2F1EA1
RGB	rgb(47, 30, 161)
HSL	hsl(248, 69%, 37%)
HSV	hsv(248, 81%, 63%)
CMYK	cmyk(70.8%, 81.4%, 0%, 36.9%)
CIE-LAB	lab(24.02, 47.25, -66.80)
CIE-LCH	lch(24.02, 81.82, 305.28°)
OKLab	oklab(36.6% 0.0225 -0.193)
OKLCH	oklch(36.6% 0.194 276.7)
XYZ	xyz(8.0675, 4.1053, 34.0786)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1EA1 #90A11E

analogous

#1E4FA1 #2F1EA1 #701EA1

triadic

#2F1EA1 #A12F1E #1EA12F

tetradic

#2F1EA1 #A11E4F #90A11E #1EA170

square

#2F1EA1 #A11E4F #90A11E #1EA170

split-complementary

#2F1EA1 #A1701E #4FA11E

monochromatic

#110B3A #20146D #2F1EA1 #3E28D5 #6B59E0

Accessibility & contrast

On white

11.53

#2F1EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2F1EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1EA1

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1EA1	#FFFFFF	#000000	##FFFFFF
##2F1EA1	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA5

Deuteranopia (green-blind)

#00339F

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f1ea1;
/* rgb */ color: rgb(47, 30, 161);
/* oklch */ color: oklch(36.6% 0.194 276.7);

Tailwind

colors: {
  custom: {
    50: '#7a5ebe',
    500: '#2f1ea1',
    950: '#000000',
  },
}

SCSS

$custom: #2f1ea1;
$custom-light: #7a5ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1ea1",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 247.786,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.366,
    "c": 0.19436,
    "h": 276.7
  },
  "luminance": 0.04106
}

Semantic roles & 50–950 ramp

primary

#2F1EA1

secondary

#B6C457

accent

#EB3CD5

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F1EA1

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

Preview Lab → · Contrast checker → · Palette generator →