#2F286A#2F286A

#2F286A is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.6% C 0.111 H 283.2°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F286A
RGB	rgb(47, 40, 106)
HSL	hsl(246, 45%, 29%)
HSV	hsv(246, 62%, 42%)
CMYK	cmyk(55.7%, 62.3%, 0%, 58.4%)
CIE-LAB	lab(20.68, 23.19, -37.71)
CIE-LCH	lch(20.68, 44.27, 301.59°)
OKLab	oklab(32.58% 0.0252 -0.108)
OKLCH	oklch(32.58% 0.111 283.2)
XYZ	xyz(4.5318, 3.1623, 14.0045)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F286A #636A28

analogous

#28426A #2F286A #50286A

triadic

#2F286A #6A2F28 #286A2F

tetradic

#2F286A #6A2842 #636A28 #286A50

square

#2F286A #6A2842 #636A28 #286A50

split-complementary

#2F286A #6A5028 #426A28

monochromatic

#0A0816 #1B173E #2F286A #433996 #5B50BD

Accessibility & contrast

On white

12.86

#2F286A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2F286A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F286A

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F286A	#FFFFFF	#000000	##FFFFFF
##2F286A	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346C

Deuteranopia (green-blind)

#003069

Tritanopia (blue-blind)

#173744

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f286a;
/* rgb */ color: rgb(47, 40, 106);
/* oklch */ color: oklch(32.6% 0.111 283.2);

Tailwind

colors: {
  custom: {
    50: '#6d6295',
    500: '#2f286a',
    950: '#000000',
  },
}

SCSS

$custom: #2f286a;
$custom-light: #6d6295;
$custom-dark: #000000;

JSON

{
  "hex": "#2f286a",
  "rgb": {
    "r": 47,
    "g": 40,
    "b": 106
  },
  "hsl": {
    "h": 246.364,
    "s": 45.205,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32579,
    "c": 0.11094,
    "h": 283.2
  },
  "luminance": 0.03163
}

Semantic roles & 50–950 ramp

primary

#2F286A

secondary

#959D51

accent

#D553C7

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2F286A

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

Preview Lab → · Contrast checker → · Palette generator →