#2F4686#2F4686

#2F4686 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.1% C 0.111 H 266.7°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#2F4686
RGB	rgb(47, 70, 134)
HSL	hsl(224, 48%, 35%)
HSV	hsv(224, 65%, 53%)
CMYK	cmyk(64.9%, 47.8%, 0%, 47.5%)
CIE-LAB	lab(31.13, 12.88, -38.61)
CIE-LCH	lch(31.13, 40.71, 288.45°)
OKLab	oklab(41.08% -0.0064 -0.1104)
OKLCH	oklch(41.08% 0.111 266.7)
XYZ	xyz(7.6640, 6.7052, 23.4400)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4686 #866F2F

analogous

#2F7186 #2F4686 #432F86

triadic

#2F4686 #862F46 #46862F

tetradic

#2F4686 #862F71 #866F2F #2F8643

square

#2F4686 #862F71 #866F2F #2F8643

split-complementary

#2F4686 #86432F #71862F

monochromatic

#0F172B #1F2E59 #2F4686 #3F5EB3 #6680C9

Accessibility & contrast

On white

8.97

#2F4686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2F4686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4686

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4686	#FFFFFF	#000000	##FFFFFF
##2F4686	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274D88

Deuteranopia (green-blind)

#174685

Tritanopia (blue-blind)

#00555F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f4686;
/* rgb */ color: rgb(47, 70, 134);
/* oklch */ color: oklch(41.1% 0.111 266.7);

Tailwind

colors: {
  custom: {
    50: '#7179aa',
    500: '#2f4686',
    950: '#000000',
  },
}

SCSS

$custom: #2f4686;
$custom-light: #7179aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4686",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 134
  },
  "hsl": {
    "h": 224.138,
    "s": 48.066,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41082,
    "c": 0.11054,
    "h": 266.7
  },
  "luminance": 0.06706
}

Semantic roles & 50–950 ramp

primary

#2F4686

secondary

#B09B60

accent

#B450D8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2F4686

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

Preview Lab → · Contrast checker → · Palette generator →