#2F346F#2F346F

#2F346F is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.101 H 276.3°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#2F346F
RGB	rgb(47, 52, 111)
HSL	hsl(235, 41%, 31%)
HSV	hsv(235, 58%, 44%)
CMYK	cmyk(57.7%, 53.2%, 0%, 56.5%)
CIE-LAB	lab(24.35, 16.74, -35.02)
CIE-LCH	lch(24.35, 38.82, 295.54°)
OKLab	oklab(35.43% 0.0111 -0.1)
OKLCH	oklch(35.43% 0.101 276.3)
XYZ	xyz(5.2686, 4.2077, 15.5704)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F346F #6F6A2F

analogous

#2F546F #2F346F #4A2F6F

triadic

#2F346F #6F2F34 #346F2F

tetradic

#2F346F #6F2F54 #6F6A2F #2F6F4A

square

#2F346F #6F2F54 #6F6A2F #2F6F4A

split-complementary

#2F346F #6F4A2F #546F2F

monochromatic

#0B0C19 #1D2044 #2F346F #41489A #5E65BB

Accessibility & contrast

On white

11.40

#2F346F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F346F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F346F

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F346F	#FFFFFF	#000000	##FFFFFF
##2F346F	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163D71

Deuteranopia (green-blind)

#0C376E

Tritanopia (blue-blind)

#0F414C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f346f;
/* rgb */ color: rgb(47, 52, 111);
/* oklch */ color: oklch(35.4% 0.101 276.3);

Tailwind

colors: {
  custom: {
    50: '#6d6b99',
    500: '#2f346f',
    950: '#000000',
  },
}

SCSS

$custom: #2f346f;
$custom-light: #6d6b99;
$custom-dark: #000000;

JSON

{
  "hex": "#2f346f",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 111
  },
  "hsl": {
    "h": 235.313,
    "s": 40.506,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35431,
    "c": 0.10064,
    "h": 276.3
  },
  "luminance": 0.04208
}

Semantic roles & 50–950 ramp

primary

#2F346F

secondary

#A09B59

accent

#C757D0

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2F346F

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

Preview Lab → · Contrast checker → · Palette generator →