#2F346D#2F346D

#2F346D is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.098 H 276.4°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F346D
RGB	rgb(47, 52, 109)
HSL	hsl(235, 40%, 31%)
HSV	hsv(235, 57%, 43%)
CMYK	cmyk(56.9%, 52.3%, 0%, 57.3%)
CIE-LAB	lab(24.21, 16.02, -33.96)
CIE-LCH	lch(24.21, 37.55, 295.25°)
OKLab	oklab(35.28% 0.0109 -0.0969)
OKLCH	oklch(35.28% 0.098 276.4)
XYZ	xyz(5.1597, 4.1641, 14.9969)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F346D #6D682F

analogous

#2F536D #2F346D #492F6D

triadic

#2F346D #6D2F34 #346D2F

tetradic

#2F346D #6D2F53 #6D682F #2F6D49

square

#2F346D #6D2F53 #6D682F #2F6D49

split-complementary

#2F346D #6D492F #536D2F

monochromatic

#0A0B17 #1D2042 #2F346D #414898 #5D65B9

Accessibility & contrast

On white

11.46

#2F346D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2F346D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F346D

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F346D	#FFFFFF	#000000	##FFFFFF
##2F346D	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183C6F

Deuteranopia (green-blind)

#10376C

Tritanopia (blue-blind)

#11414B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f346d;
/* rgb */ color: rgb(47, 52, 109);
/* oklch */ color: oklch(35.3% 0.098 276.4);

Tailwind

colors: {
  custom: {
    50: '#6d6b97',
    500: '#2f346d',
    950: '#000000',
  },
}

SCSS

$custom: #2f346d;
$custom-light: #6d6b97;
$custom-dark: #000000;

JSON

{
  "hex": "#2f346d",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 109
  },
  "hsl": {
    "h": 235.161,
    "s": 39.744,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3528,
    "c": 0.09752,
    "h": 276.4
  },
  "luminance": 0.04164
}

Semantic roles & 50–950 ramp

primary

#2F346D

secondary

#9E9959

accent

#C658D0

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2F346D

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

Preview Lab → · Contrast checker → · Palette generator →