#2F286C#2F286C

#2F286C is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.8% C 0.114 H 282.8°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#2F286C
RGB	rgb(47, 40, 108)
HSL	hsl(246, 46%, 29%)
HSV	hsv(246, 63%, 42%)
CMYK	cmyk(56.5%, 63%, 0%, 57.6%)
CIE-LAB	lab(20.84, 23.89, -38.75)
CIE-LCH	lch(20.84, 45.52, 301.65°)
OKLab	oklab(32.75% 0.0252 -0.1111)
OKLCH	oklch(32.75% 0.114 282.8)
XYZ	xyz(4.6370, 3.2044, 14.5586)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F286C #656C28

analogous

#28436C #2F286C #51286C

triadic

#2F286C #6C2F28 #286C2F

tetradic

#2F286C #6C2843 #656C28 #286C51

square

#2F286C #6C2843 #656C28 #286C51

split-complementary

#2F286C #6C5128 #436C28

monochromatic

#0A0816 #1C173F #2F286C #423999 #5B50BE

Accessibility & contrast

On white

12.80

#2F286C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2F286C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F286C

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F286C	#FFFFFF	#000000	##FFFFFF
##2F286C	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346E

Deuteranopia (green-blind)

#00306B

Tritanopia (blue-blind)

#153846

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f286c;
/* rgb */ color: rgb(47, 40, 108);
/* oklch */ color: oklch(32.8% 0.114 282.8);

Tailwind

colors: {
  custom: {
    50: '#6e6297',
    500: '#2f286c',
    950: '#000000',
  },
}

SCSS

$custom: #2f286c;
$custom-light: #6e6297;
$custom-dark: #000000;

JSON

{
  "hex": "#2f286c",
  "rgb": {
    "r": 47,
    "g": 40,
    "b": 108
  },
  "hsl": {
    "h": 246.176,
    "s": 45.946,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3275,
    "c": 0.11389,
    "h": 282.8
  },
  "luminance": 0.03205
}

Semantic roles & 50–950 ramp

primary

#2F286C

secondary

#979E51

accent

#D652C8

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050D

muted

#7B797E

Preview Lab

Preview with #2F286C

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

Preview Lab → · Contrast checker → · Palette generator →