#2F208B#2F208B

#2F208B is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.4% C 0.166 H 279.5°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#2F208B
RGB	rgb(47, 32, 139)
HSL	hsl(248, 63%, 34%)
HSV	hsv(248, 77%, 55%)
CMYK	cmyk(66.2%, 77%, 0%, 45.5%)
CIE-LAB	lab(21.95, 39.29, -56.65)
CIE-LCH	lch(21.95, 68.94, 304.74°)
OKLab	oklab(34.44% 0.0274 -0.1635)
OKLCH	oklch(34.44% 0.166 279.5)
XYZ	xyz(6.3475, 3.5009, 24.7623)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F208B #7C8B20

analogous

#20468B #2F208B #64208B

triadic

#2F208B #8B2F20 #208B2F

tetradic

#2F208B #8B2046 #7C8B20 #208B64

square

#2F208B #8B2046 #7C8B20 #208B64

split-complementary

#2F208B #8B6420 #468B20

monochromatic

#0D0928 #1E1559 #2F208B #402BBD #624FD6

Accessibility & contrast

On white

12.35

#2F208B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2F208B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F208B

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F208B	#FFFFFF	#000000	##FFFFFF
##2F208B	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398E

Deuteranopia (green-blind)

#003089

Tritanopia (blue-blind)

#003F54

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f208b;
/* rgb */ color: rgb(47, 32, 139);
/* oklch */ color: oklch(34.4% 0.166 279.5);

Tailwind

colors: {
  custom: {
    50: '#755eae',
    500: '#2f208b',
    950: '#000000',
  },
}

SCSS

$custom: #2f208b;
$custom-light: #755eae;
$custom-dark: #000000;

JSON

{
  "hex": "#2f208b",
  "rgb": {
    "r": 47,
    "g": 32,
    "b": 139
  },
  "hsl": {
    "h": 248.411,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34437,
    "c": 0.16582,
    "h": 279.5
  },
  "luminance": 0.03501
}

Semantic roles & 50–950 ramp

primary

#2F208B

secondary

#AABA4D

accent

#E642CF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2F208B

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

Preview Lab → · Contrast checker → · Palette generator →