#2F4884#2F4884

#2F4884 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.4% C 0.105 H 265.1°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#2F4884
RGB	rgb(47, 72, 132)
HSL	hsl(222, 47%, 35%)
HSV	hsv(222, 64%, 52%)
CMYK	cmyk(64.4%, 45.5%, 0%, 48.2%)
CIE-LAB	lab(31.59, 10.79, -36.64)
CIE-LCH	lch(31.59, 38.19, 286.41°)
OKLab	oklab(41.39% -0.0089 -0.1045)
OKLCH	oklch(41.39% 0.105 265.1)
XYZ	xyz(7.6531, 6.9043, 22.7547)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4884 #846B2F

analogous

#2F7284 #2F4884 #412F84

triadic

#2F4884 #842F48 #48842F

tetradic

#2F4884 #842F72 #846B2F #2F8441

square

#2F4884 #842F72 #846B2F #2F8441

split-complementary

#2F4884 #84412F #72842F

monochromatic

#0F172A #1F2F57 #2F4884 #3F61B1 #6582C8

Accessibility & contrast

On white

8.82

#2F4884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2F4884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4884

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4884	#FFFFFF	#000000	##FFFFFF
##2F4884	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4E86

Deuteranopia (green-blind)

#1F4783

Tritanopia (blue-blind)

#00565F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f4884;
/* rgb */ color: rgb(47, 72, 132);
/* oklch */ color: oklch(41.4% 0.105 265.1);

Tailwind

colors: {
  custom: {
    50: '#707aa8',
    500: '#2f4884',
    950: '#000000',
  },
}

SCSS

$custom: #2f4884;
$custom-light: #707aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4884",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 132
  },
  "hsl": {
    "h": 222.353,
    "s": 47.486,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41394,
    "c": 0.1049,
    "h": 265.1
  },
  "luminance": 0.06905
}

Semantic roles & 50–950 ramp

primary

#2F4884

secondary

#AF9860

accent

#B051D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2F4884

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

Preview Lab → · Contrast checker → · Palette generator →