#2F4186#2F4186

#2F4186 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 40.0% C 0.117 H 269.5°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#2F4186
RGB	rgb(47, 65, 134)
HSL	hsl(228, 48%, 35%)
HSV	hsv(228, 65%, 53%)
CMYK	cmyk(64.9%, 51.5%, 0%, 47.5%)
CIE-LAB	lab(29.68, 16.27, -40.94)
CIE-LCH	lch(29.68, 44.06, 291.68°)
OKLab	oklab(39.98% -0.0011 -0.1173)
OKLCH	oklch(39.98% 0.117 269.5)
XYZ	xyz(7.3642, 6.1055, 23.3400)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4186 #86742F

analogous

#2F6C86 #2F4186 #482F86

triadic

#2F4186 #862F41 #41862F

tetradic

#2F4186 #862F6C #86742F #2F8648

square

#2F4186 #862F6C #86742F #2F8648

split-complementary

#2F4186 #86482F #6C862F

monochromatic

#0F152B #1F2B59 #2F4186 #3F57B3 #667BC9

Accessibility & contrast

On white

9.45

#2F4186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2F4186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4186

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4186	#FFFFFF	#000000	##FFFFFF
##2F4186	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4A88

Deuteranopia (green-blind)

#054285

Tritanopia (blue-blind)

#00515D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f4186;
/* rgb */ color: rgb(47, 65, 134);
/* oklch */ color: oklch(40.0% 0.117 269.5);

Tailwind

colors: {
  custom: {
    50: '#7175aa',
    500: '#2f4186',
    950: '#000000',
  },
}

SCSS

$custom: #2f4186;
$custom-light: #7175aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4186",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 134
  },
  "hsl": {
    "h": 227.586,
    "s": 48.066,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39978,
    "c": 0.11727,
    "h": 269.5
  },
  "luminance": 0.06106
}

Semantic roles & 50–950 ramp

primary

#2F4186

secondary

#B0A060

accent

#BC50D8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2F4186

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

Preview Lab → · Contrast checker → · Palette generator →