#2F4F86#2F4F86

#2F4F86 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.1% C 0.099 H 260.6°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#2F4F86
RGB	rgb(47, 79, 134)
HSL	hsl(218, 48%, 35%)
HSV	hsv(218, 65%, 53%)
CMYK	cmyk(64.9%, 41%, 0%, 47.5%)
CIE-LAB	lab(33.81, 6.86, -34.33)
CIE-LCH	lch(33.81, 35.01, 281.31°)
OKLab	oklab(43.15% -0.0162 -0.0977)
OKLCH	oklch(43.15% 0.099 260.6)
XYZ	xyz(8.2698, 7.9168, 23.6419)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4F86 #86662F

analogous

#2F7A86 #2F4F86 #3A2F86

triadic

#2F4F86 #862F4F #4F862F

tetradic

#2F4F86 #862F7A #86662F #2F863A

square

#2F4F86 #862F7A #86662F #2F863A

split-complementary

#2F4F86 #863A2F #7A862F

monochromatic

#0F1A2B #1F3459 #2F4F86 #3F6AB3 #668BC9

Accessibility & contrast

On white

8.13

#2F4F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2F4F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4F86

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4F86	#FFFFFF	#000000	##FFFFFF
##2F4F86	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375488

Deuteranopia (green-blind)

#2A4C85

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f4f86;
/* rgb */ color: rgb(47, 79, 134);
/* oklch */ color: oklch(43.1% 0.099 260.6);

Tailwind

colors: {
  custom: {
    50: '#707fa9',
    500: '#2f4f86',
    950: '#000000',
  },
}

SCSS

$custom: #2f4f86;
$custom-light: #707fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4f86",
  "rgb": {
    "r": 47,
    "g": 79,
    "b": 134
  },
  "hsl": {
    "h": 217.931,
    "s": 48.066,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43147,
    "c": 0.099,
    "h": 260.6
  },
  "luminance": 0.07918
}

Semantic roles & 50–950 ramp

primary

#2F4F86

secondary

#B09360

accent

#A650D8

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2F4F86

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

Preview Lab → · Contrast checker → · Palette generator →