#2F356A#2F356A

#2F356A is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.091 H 275.8°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#2F356A
RGB	rgb(47, 53, 106)
HSL	hsl(234, 39%, 30%)
HSV	hsv(234, 56%, 42%)
CMYK	cmyk(55.7%, 50%, 0%, 58.4%)
CIE-LAB	lab(24.29, 14.25, -31.90)
CIE-LCH	lch(24.29, 34.93, 294.07°)
OKLab	oklab(35.28% 0.0093 -0.0908)
OKLCH	oklch(35.28% 0.091 275.8)
XYZ	xyz(5.0461, 4.1908, 14.1759)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F356A #6A642F

analogous

#2F536A #2F356A #462F6A

triadic

#2F356A #6A2F35 #356A2F

tetradic

#2F356A #6A2F53 #6A642F #2F6A46

square

#2F356A #6A2F53 #6A642F #2F6A46

split-complementary

#2F356A #6A462F #536A2F

monochromatic

#090B15 #1C2040 #2F356A #424A94 #5C66B7

Accessibility & contrast

On white

11.42

#2F356A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F356A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F356A

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F356A	#FFFFFF	#000000	##FFFFFF
##2F356A	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3C6C

Deuteranopia (green-blind)

#163769

Tritanopia (blue-blind)

#14414A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f356a;
/* rgb */ color: rgb(47, 53, 106);
/* oklch */ color: oklch(35.3% 0.091 275.8);

Tailwind

colors: {
  custom: {
    50: '#6c6c95',
    500: '#2f356a',
    950: '#000000',
  },
}

SCSS

$custom: #2f356a;
$custom-light: #6c6c95;
$custom-dark: #000000;

JSON

{
  "hex": "#2f356a",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 106
  },
  "hsl": {
    "h": 233.898,
    "s": 38.562,
    "l": 30
  },
  "oklch": {
    "l": 0.3528,
    "c": 0.09129,
    "h": 275.8
  },
  "luminance": 0.04191
}

Semantic roles & 50–950 ramp

primary

#2F356A

secondary

#9B9559

accent

#C359CE

background

#F6F6F9

surface

#ECEBF1

border

#C7C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2F356A

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

Preview Lab → · Contrast checker → · Palette generator →