#2F2C64#2F2C64

#2F2C64 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.9% C 0.096 H 282.2°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C64
RGB	rgb(47, 44, 100)
HSL	hsl(243, 39%, 28%)
HSV	hsv(243, 56%, 39%)
CMYK	cmyk(53%, 56%, 0%, 60.8%)
CIE-LAB	lab(21.30, 18.37, -32.80)
CIE-LCH	lch(21.30, 37.59, 299.25°)
OKLab	oklab(32.89% 0.0202 -0.0935)
OKLCH	oklch(32.89% 0.096 282.2)
XYZ	xyz(4.3725, 3.3256, 12.4656)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C64 #61642C

analogous

#2C4564 #2F2C64 #4B2C64

triadic

#2F2C64 #642F2C #2C642F

tetradic

#2F2C64 #642C45 #61642C #2C644B

square

#2F2C64 #642C45 #61642C #2C644B

split-complementary

#2F2C64 #644B2C #45642C

monochromatic

#0A0915 #1B1939 #2F2C64 #433F8E #5B56B5

Accessibility & contrast

On white

12.61

#2F2C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2F2C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C64

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C64	#FFFFFF	#000000	##FFFFFF
##2F2C64	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3566

Deuteranopia (green-blind)

#0A3163

Tritanopia (blue-blind)

#1B3843

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f2c64;
/* rgb */ color: rgb(47, 44, 100);
/* oklch */ color: oklch(32.9% 0.096 282.2);

Tailwind

colors: {
  custom: {
    50: '#6c6590',
    500: '#2f2c64',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c64;
$custom-light: #6c6590;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c64",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 100
  },
  "hsl": {
    "h": 243.214,
    "s": 38.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32894,
    "c": 0.09571,
    "h": 282.2
  },
  "luminance": 0.03326
}

Semantic roles & 50–950 ramp

primary

#2F2C64

secondary

#939656

accent

#CF59C8

background

#F6F6F8

surface

#ECEBF0

border

#C7C6CB

text

#07050C

muted

#7A7A7D

Preview Lab

Preview with #2F2C64

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

Preview Lab → · Contrast checker → · Palette generator →