#2F346B#2F346B

#2F346B is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.1% C 0.094 H 276.5°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#2F346B
RGB	rgb(47, 52, 107)
HSL	hsl(235, 39%, 30%)
HSV	hsv(235, 56%, 42%)
CMYK	cmyk(56.1%, 51.4%, 0%, 58%)
CIE-LAB	lab(24.07, 15.30, -32.90)
CIE-LCH	lch(24.07, 36.28, 294.94°)
OKLab	oklab(35.13% 0.0107 -0.0938)
OKLCH	oklch(35.13% 0.094 276.5)
XYZ	xyz(5.0533, 4.1215, 14.4363)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F346B #6B662F

analogous

#2F526B #2F346B #482F6B

triadic

#2F346B #6B2F34 #346B2F

tetradic

#2F346B #6B2F52 #6B662F #2F6B48

square

#2F346B #6B2F52 #6B662F #2F6B48

split-complementary

#2F346B #6B482F #526B2F

monochromatic

#0A0B16 #1C1F40 #2F346B #424996 #5D64B8

Accessibility & contrast

On white

11.51

#2F346B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2F346B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F346B

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F346B	#FFFFFF	#000000	##FFFFFF
##2F346B	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3C6D

Deuteranopia (green-blind)

#13376A

Tritanopia (blue-blind)

#14404A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f346b;
/* rgb */ color: rgb(47, 52, 107);
/* oklch */ color: oklch(35.1% 0.094 276.5);

Tailwind

colors: {
  custom: {
    50: '#6d6b96',
    500: '#2f346b',
    950: '#000000',
  },
}

SCSS

$custom: #2f346b;
$custom-light: #6d6b96;
$custom-dark: #000000;

JSON

{
  "hex": "#2f346b",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 107
  },
  "hsl": {
    "h": 235,
    "s": 38.961,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35132,
    "c": 0.09438,
    "h": 276.5
  },
  "luminance": 0.04122
}

Semantic roles & 50–950 ramp

primary

#2F346B

secondary

#9C9759

accent

#C559CF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2F346B

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

Preview Lab → · Contrast checker → · Palette generator →