#2F2A63#2F2A63

#2F2A63 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.4% C 0.097 H 283.5°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A63
RGB	rgb(47, 42, 99)
HSL	hsl(245, 40%, 28%)
HSV	hsv(245, 58%, 39%)
CMYK	cmyk(52.5%, 57.6%, 0%, 61.2%)
CIE-LAB	lab(20.68, 19.40, -33.15)
CIE-LCH	lch(20.68, 38.41, 300.34°)
OKLab	oklab(32.4% 0.0227 -0.0946)
OKLCH	oklch(32.4% 0.097 283.5)
XYZ	xyz(4.2517, 3.1609, 12.1880)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A63 #5E632A

analogous

#2A4163 #2F2A63 #4B2A63

triadic

#2F2A63 #632F2A #2A632F

tetradic

#2F2A63 #632A41 #5E632A #2A634B

square

#2F2A63 #632A41 #5E632A #2A634B

split-complementary

#2F2A63 #634B2A #41632A

monochromatic

#0A0915 #1B1838 #2F2A63 #433C8E #5B52B6

Accessibility & contrast

On white

12.87

#2F2A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2F2A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A63

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A63	#FFFFFF	#000000	##FFFFFF
##2F2A63	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3465

Deuteranopia (green-blind)

#063062

Tritanopia (blue-blind)

#1C3742

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f2a63;
/* rgb */ color: rgb(47, 42, 99);
/* oklch */ color: oklch(32.4% 0.097 283.5);

Tailwind

colors: {
  custom: {
    50: '#6c6390',
    500: '#2f2a63',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a63;
$custom-light: #6c6390;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a63",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 99
  },
  "hsl": {
    "h": 245.263,
    "s": 40.426,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32404,
    "c": 0.09729,
    "h": 283.5
  },
  "luminance": 0.03161
}

Semantic roles & 50–950 ramp

primary

#2F2A63

secondary

#909553

accent

#D058C6

background

#F6F5F8

surface

#ECEAF0

border

#C7C6CB

text

#07050C

muted

#7A797D

Preview Lab

Preview with #2F2A63

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

Preview Lab → · Contrast checker → · Palette generator →