#2F4E86#2F4E86

#2F4E86 is a dark, moderate blue. Relative luminance 0.078; OKLCH L 42.9% C 0.100 H 261.3°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E86
RGB	rgb(47, 78, 134)
HSL	hsl(219, 48%, 35%)
HSV	hsv(219, 65%, 53%)
CMYK	cmyk(64.9%, 41.8%, 0%, 47.5%)
CIE-LAB	lab(33.51, 7.53, -34.81)
CIE-LCH	lch(33.51, 35.62, 282.20°)
OKLab	oklab(42.91% -0.0151 -0.0991)
OKLCH	oklch(42.91% 0.1 261.3)
XYZ	xyz(8.1982, 7.7736, 23.6180)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E86 #86672F

analogous

#2F7986 #2F4E86 #3C2F86

triadic

#2F4E86 #862F4E #4E862F

tetradic

#2F4E86 #862F79 #86672F #2F863C

square

#2F4E86 #862F79 #86672F #2F863C

split-complementary

#2F4E86 #863C2F #79862F

monochromatic

#0F192B #1F3459 #2F4E86 #3F68B3 #6689C9

Accessibility & contrast

On white

8.22

#2F4E86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2F4E86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E86

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E86	#FFFFFF	#000000	##FFFFFF
##2F4E86	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355388

Deuteranopia (green-blind)

#284B85

Tritanopia (blue-blind)

#005B63

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f4e86;
/* rgb */ color: rgb(47, 78, 134);
/* oklch */ color: oklch(42.9% 0.100 261.3);

Tailwind

colors: {
  custom: {
    50: '#717fa9',
    500: '#2f4e86',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e86;
$custom-light: #717fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e86",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 134
  },
  "hsl": {
    "h": 218.621,
    "s": 48.066,
    "l": 35.49
  },
  "oklch": {
    "l": 0.42913,
    "c": 0.10023,
    "h": 261.3
  },
  "luminance": 0.07774
}

Semantic roles & 50–950 ramp

primary

#2F4E86

secondary

#B09460

accent

#A750D8

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2F4E86

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

Preview Lab → · Contrast checker → · Palette generator →