#2F20A1#2F20A1

#2F20A1 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.8% C 0.193 H 276.5°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#2F20A1
RGB	rgb(47, 32, 161)
HSL	hsl(247, 67%, 38%)
HSV	hsv(247, 80%, 63%)
CMYK	cmyk(70.8%, 80.1%, 0%, 36.9%)
CIE-LAB	lab(24.35, 46.27, -66.24)
CIE-LCH	lch(24.35, 80.80, 304.94°)
OKLab	oklab(36.83% 0.0217 -0.1915)
OKLCH	oklch(36.83% 0.193 276.5)
XYZ	xyz(8.1197, 4.2098, 34.0960)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F20A1 #92A120

analogous

#2051A1 #2F20A1 #7020A1

triadic

#2F20A1 #A12F20 #20A12F

tetradic

#2F20A1 #A12051 #92A120 #20A170

square

#2F20A1 #A12051 #92A120 #20A170

split-complementary

#2F20A1 #A17020 #51A120

monochromatic

#110C3B #20166E #2F20A1 #3E2AD4 #6C5DDF

Accessibility & contrast

On white

11.40

#2F20A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F20A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F20A1

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F20A1	#FFFFFF	#000000	##FFFFFF
##2F20A1	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA5

Deuteranopia (green-blind)

#00349F

Tritanopia (blue-blind)

#004761

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f20a1;
/* rgb */ color: rgb(47, 32, 161);
/* oklch */ color: oklch(36.8% 0.193 276.5);

Tailwind

colors: {
  custom: {
    50: '#7a5fbe',
    500: '#2f20a1',
    950: '#000000',
  },
}

SCSS

$custom: #2f20a1;
$custom-light: #7a5fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f20a1",
  "rgb": {
    "r": 47,
    "g": 32,
    "b": 161
  },
  "hsl": {
    "h": 246.977,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36834,
    "c": 0.19268,
    "h": 276.5
  },
  "luminance": 0.04211
}

Semantic roles & 50–950 ramp

primary

#2F20A1

secondary

#B7C35A

accent

#EA3ED6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F20A1

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

Preview Lab → · Contrast checker → · Palette generator →