#2F2C98#2F2C98

#2F2C98 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.6% C 0.170 H 275.7°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C98
RGB	rgb(47, 44, 152)
HSL	hsl(242, 55%, 38%)
HSV	hsv(242, 71%, 60%)
CMYK	cmyk(69.1%, 71.1%, 0%, 40.4%)
CIE-LAB	lab(25.78, 36.63, -58.39)
CIE-LCH	lch(25.78, 68.93, 302.10°)
OKLab	oklab(37.56% 0.0168 -0.1687)
OKLCH	oklch(37.56% 0.17 275.7)
XYZ	xyz(7.7386, 4.6720, 30.1936)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C98 #95982C

analogous

#2C5F98 #2F2C98 #652C98

triadic

#2F2C98 #982F2C #2C982F

tetradic

#2F2C98 #982C5F #95982C #2C9865

square

#2F2C98 #982C5F #95982C #2C9865

split-complementary

#2F2C98 #98652C #5F982C

monochromatic

#121139 #201E69 #2F2C98 #3F3BC6 #6D6AD4

Accessibility & contrast

On white

10.85

#2F2C98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2F2C98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C98

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C98	#FFFFFF	#000000	##FFFFFF
##2F2C98	1.00	10.85	1.93	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429B

Deuteranopia (green-blind)

#003896

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f2c98;
/* rgb */ color: rgb(47, 44, 152);
/* oklch */ color: oklch(37.6% 0.170 275.7);

Tailwind

colors: {
  custom: {
    50: '#7766b7',
    500: '#2f2c98',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c98;
$custom-light: #7766b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c98",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 152
  },
  "hsl": {
    "h": 241.667,
    "s": 55.102,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37561,
    "c": 0.16951,
    "h": 275.7
  },
  "luminance": 0.04673
}

Semantic roles & 50–950 ramp

primary

#2F2C98

secondary

#B8BB65

accent

#DE49DA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2F2C98

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

Preview Lab → · Contrast checker → · Palette generator →