#2F3466#2F3466

#2F3466 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.086 H 276.6°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F3466
RGB	rgb(47, 52, 102)
HSL	hsl(235, 37%, 29%)
HSV	hsv(235, 54%, 40%)
CMYK	cmyk(53.9%, 49%, 0%, 60%)
CIE-LAB	lab(23.74, 13.51, -30.20)
CIE-LCH	lch(23.74, 33.09, 294.11°)
OKLab	oklab(34.77% 0.01 -0.0859)
OKLCH	oklch(34.77% 0.086 276.6)
XYZ	xyz(4.7978, 4.0193, 13.0908)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3466 #66612F

analogous

#2F5066 #2F3466 #462F66

triadic

#2F3466 #662F34 #34662F

tetradic

#2F3466 #662F50 #66612F #2F6646

square

#2F3466 #662F50 #66612F #2F6646

split-complementary

#2F3466 #66462F #50662F

monochromatic

#0A0B15 #1C1F3C #2F3466 #424990 #5C64B4

Accessibility & contrast

On white

11.64

#2F3466 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2F3466 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3466

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3466	#FFFFFF	#000000	##FFFFFF
##2F3466	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3B68

Deuteranopia (green-blind)

#193665

Tritanopia (blue-blind)

#183F48

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f3466;
/* rgb */ color: rgb(47, 52, 102);
/* oklch */ color: oklch(34.8% 0.086 276.6);

Tailwind

colors: {
  custom: {
    50: '#6c6b92',
    500: '#2f3466',
    950: '#000000',
  },
}

SCSS

$custom: #2f3466;
$custom-light: #6c6b92;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3466",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 102
  },
  "hsl": {
    "h": 234.545,
    "s": 36.913,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34771,
    "c": 0.08644,
    "h": 276.6
  },
  "luminance": 0.0402
}

Semantic roles & 50–950 ramp

primary

#2F3466

secondary

#989259

accent

#C35BCD

background

#F6F6F9

surface

#ECEBF1

border

#C7C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2F3466

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

Preview Lab → · Contrast checker → · Palette generator →