#2F3E6A#2F3E6A

#2F3E6A is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.3% C 0.078 H 268.3°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#2F3E6A
RGB	rgb(47, 62, 106)
HSL	hsl(225, 39%, 30%)
HSV	hsv(225, 56%, 42%)
CMYK	cmyk(55.7%, 41.5%, 0%, 58.4%)
CIE-LAB	lab(26.99, 8.05, -27.60)
CIE-LCH	lch(26.99, 28.75, 286.25°)
OKLab	oklab(37.34% -0.0024 -0.0782)
OKLCH	oklch(37.34% 0.078 268.3)
XYZ	xyz(5.4956, 5.0898, 14.3257)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3E6A #6A5B2F

analogous

#2F5B6A #2F3E6A #3E2F6A

triadic

#2F3E6A #6A2F3E #3E6A2F

tetradic

#2F3E6A #6A2F5B #6A5B2F #2F6A3E

square

#2F3E6A #6A2F5B #6A5B2F #2F6A3E

split-complementary

#2F3E6A #6A3E2F #5B6A2F

monochromatic

#090C15 #1C2540 #2F3E6A #425794 #5C73B7

Accessibility & contrast

On white

10.41

#2F3E6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2F3E6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3E6A

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3E6A	#FFFFFF	#000000	##FFFFFF
##2F3E6A	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C436C

Deuteranopia (green-blind)

#263D69

Tritanopia (blue-blind)

#12474F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f3e6a;
/* rgb */ color: rgb(47, 62, 106);
/* oklch */ color: oklch(37.3% 0.078 268.3);

Tailwind

colors: {
  custom: {
    50: '#6c7395',
    500: '#2f3e6a',
    950: '#000000',
  },
}

SCSS

$custom: #2f3e6a;
$custom-light: #6c7395;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3e6a",
  "rgb": {
    "r": 47,
    "g": 62,
    "b": 106
  },
  "hsl": {
    "h": 224.746,
    "s": 38.562,
    "l": 30
  },
  "oklch": {
    "l": 0.37342,
    "c": 0.0782,
    "h": 268.3
  },
  "luminance": 0.0509
}

Semantic roles & 50–950 ramp

primary

#2F3E6A

secondary

#9B8B59

accent

#B159CE

background

#F6F6F9

surface

#ECECF1

border

#C7C7CB

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2F3E6A

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

Preview Lab → · Contrast checker → · Palette generator →