#2F2B63#2F2B63

#2F2B63 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.6% C 0.096 H 282.9°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F2B63
RGB	rgb(47, 43, 99)
HSL	hsl(244, 39%, 28%)
HSV	hsv(244, 57%, 39%)
CMYK	cmyk(52.5%, 56.6%, 0%, 61.2%)
CIE-LAB	lab(20.95, 18.71, -32.71)
CIE-LCH	lch(20.95, 37.68, 299.77°)
OKLab	oklab(32.61% 0.0214 -0.0933)
OKLCH	oklch(32.61% 0.096 282.9)
XYZ	xyz(4.2876, 3.2327, 12.2000)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2B63 #5F632B

analogous

#2B4363 #2F2B63 #4B2B63

triadic

#2F2B63 #632F2B #2B632F

tetradic

#2F2B63 #632B43 #5F632B #2B634B

square

#2F2B63 #632B43 #5F632B #2B634B

split-complementary

#2F2B63 #634B2B #43632B

monochromatic

#0A0915 #1B1838 #2F2B63 #433E8E #5B54B5

Accessibility & contrast

On white

12.75

#2F2B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2F2B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2B63

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2B63	#FFFFFF	#000000	##FFFFFF
##2F2B63	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3465

Deuteranopia (green-blind)

#093062

Tritanopia (blue-blind)

#1C3742

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f2b63;
/* rgb */ color: rgb(47, 43, 99);
/* oklch */ color: oklch(32.6% 0.096 282.9);

Tailwind

colors: {
  custom: {
    50: '#6c6490',
    500: '#2f2b63',
    950: '#000000',
  },
}

SCSS

$custom: #2f2b63;
$custom-light: #6c6490;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2b63",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 99
  },
  "hsl": {
    "h": 244.286,
    "s": 39.437,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32609,
    "c": 0.09572,
    "h": 282.9
  },
  "luminance": 0.03233
}

Semantic roles & 50–950 ramp

primary

#2F2B63

secondary

#919555

accent

#CF58C7

background

#F6F6F8

surface

#ECEBF0

border

#C7C6CB

text

#07050C

muted

#7A7A7D

Preview Lab

Preview with #2F2B63

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

Preview Lab → · Contrast checker → · Palette generator →