#2F4E93#2F4E93

#2F4E93 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.8% C 0.119 H 263.9°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E93
RGB	rgb(47, 78, 147)
HSL	hsl(221, 52%, 38%)
HSV	hsv(221, 68%, 58%)
CMYK	cmyk(68%, 46.9%, 0%, 42.4%)
CIE-LAB	lab(34.31, 12.39, -41.48)
CIE-LCH	lch(34.31, 43.29, 286.63°)
OKLab	oklab(43.79% -0.0126 -0.1186)
OKLCH	oklch(43.79% 0.119 263.9)
XYZ	xyz(9.1613, 8.1588, 28.6901)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E93 #93742F

analogous

#2F8093 #2F4E93 #422F93

triadic

#2F4E93 #932F4E #4E932F

tetradic

#2F4E93 #932F80 #93742F #2F9342

square

#2F4E93 #932F80 #93742F #2F9342

split-complementary

#2F4E93 #93422F #80932F

monochromatic

#111D36 #203565 #2F4E93 #3E67C1 #6C8BD0

Accessibility & contrast

On white

7.98

#2F4E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2F4E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E93

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E93	#FFFFFF	#000000	##FFFFFF
##2F4E93	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5696

Deuteranopia (green-blind)

#194C92

Tritanopia (blue-blind)

#005E69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f4e93;
/* rgb */ color: rgb(47, 78, 147);
/* oklch */ color: oklch(43.8% 0.119 263.9);

Tailwind

colors: {
  custom: {
    50: '#737fb3',
    500: '#2f4e93',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e93;
$custom-light: #737fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e93",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 147
  },
  "hsl": {
    "h": 221.4,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.43793,
    "c": 0.11932,
    "h": 263.9
  },
  "luminance": 0.0816
}

Semantic roles & 50–950 ramp

primary

#2F4E93

secondary

#B79E66

accent

#AF4DDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F4E93

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

Preview Lab → · Contrast checker → · Palette generator →