#2F4E7A#2F4E7A

#2F4E7A is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.2% C 0.083 H 257.3°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E7A
RGB	rgb(47, 78, 122)
HSL	hsl(215, 44%, 33%)
HSV	hsv(215, 61%, 48%)
CMYK	cmyk(61.5%, 36.1%, 0%, 52.2%)
CIE-LAB	lab(32.83, 3.12, -28.47)
CIE-LCH	lch(32.83, 28.64, 276.26°)
OKLab	oklab(42.16% -0.0182 -0.0805)
OKLCH	oklch(42.16% 0.083 257.3)
XYZ	xyz(7.4083, 7.4576, 19.4576)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E7A #7A5B2F

analogous

#2F737A #2F4E7A #352F7A

triadic

#2F4E7A #7A2F4E #4E7A2F

tetradic

#2F4E7A #7A2F73 #7A5B2F #2F7A35

square

#2F4E7A #7A2F73 #7A5B2F #2F7A35

split-complementary

#2F4E7A #7A352F #737A2F

monochromatic

#0D1622 #1E324E #2F4E7A #406AA6 #6189C2

Accessibility & contrast

On white

8.43

#2F4E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#2F4E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E7A

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E7A	#FFFFFF	#000000	##FFFFFF
##2F4E7A	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C517C

Deuteranopia (green-blind)

#324A79

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2f4e7a;
/* rgb */ color: rgb(47, 78, 122);
/* oklch */ color: oklch(42.2% 0.083 257.3);

Tailwind

colors: {
  custom: {
    50: '#6e7fa0',
    500: '#2f4e7a',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e7a;
$custom-light: #6e7fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e7a",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 122
  },
  "hsl": {
    "h": 215.2,
    "s": 44.379,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42163,
    "c": 0.08256,
    "h": 257.3
  },
  "luminance": 0.07458
}

Semantic roles & 50–950 ramp

primary

#2F4E7A

secondary

#A9895C

accent

#9F54D4

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#080A0F

muted

#7B7C7E

Preview Lab

Preview with #2F4E7A

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

Preview Lab → · Contrast checker → · Palette generator →